{"id":18944,"date":"2025-01-11T09:23:36","date_gmt":"2025-01-11T09:23:36","guid":{"rendered":"https:\/\/www.info-welt.com\/en\/index.php\/2025\/01\/11\/understanding-cervical-length-during-pregnancy\/"},"modified":"2025-01-11T09:23:36","modified_gmt":"2025-01-11T09:23:36","slug":"understanding-cervical-length-during-pregnancy","status":"publish","type":"post","link":"https:\/\/www.info-welt.com\/en\/index.php\/2025\/01\/11\/understanding-cervical-length-during-pregnancy\/","title":{"rendered":"Understanding Cervical Length During Pregnancy"},"content":{"rendered":"<p>Pregnancy transforms a woman\\&#8217;s body, with the cervix playing a vital role. Your cervical length is a key sign of potential preterm birth risks<sup class=\\\"citation\\\"><a href=\\\"https:\/\/utswmed.org\/medblog\/cervical-length\/\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">1<\/a><\/sup>. In the U.S., 12 percent of births happen before 37 weeks.<\/p>\n<p><b>Cervix measurement<\/b> is a crucial screening tool<sup class=\\\"citation\\\"><a href=\\\"https:\/\/utswmed.org\/medblog\/cervical-length\/\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">1<\/a><\/sup>. It helps doctors assess pregnancy health and possible complications.<\/p>\n<p>A <b>short cervix<\/b> in midpregnancy can greatly increase the risk of early delivery<sup class=\\\"citation\\\"><a href=\\\"https:\/\/utswmed.org\/medblog\/cervical-length\/\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">1<\/a><\/sup>. Doctors usually do transvaginal ultrasounds between 18 and 20 weeks to check the cervix<sup class=\\\"citation\\\"><a href=\\\"https:\/\/utswmed.org\/medblog\/cervical-length\/\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">1<\/a><\/sup>.<\/p>\n<p>Not all women with a <b>short cervix<\/b> will have a preterm birth. Studies show only 23 percent of women with short cervixes deliver early<sup class=\\\"citation\\\"><a href=\\\"https:\/\/utswmed.org\/medblog\/cervical-length\/\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">1<\/a><\/sup>.<\/p>\n<p>This shows the need for thorough prenatal care and personalized medical checks. Regular monitoring is key to ensuring a healthy pregnancy.<\/p>\n<h3>Key Takeaways<\/h3>\n<ul>\n<li>Cervical length is a critical indicator of potential preterm birth risks<\/li>\n<li><b>Transvaginal ultrasound<\/b> screening occurs between 18-20 weeks of pregnancy<\/li>\n<li>12% of U.S. births are considered preterm<\/li>\n<li><b>Short cervix<\/b> does not guarantee early delivery<\/li>\n<li>Regular prenatal monitoring is essential for pregnancy health<\/li>\n<\/ul>\n<h2>What is Cervical Length and Why It Matters<\/h2>\n<p>Cervical length is crucial during pregnancy. It helps monitor preterm birth risks. The cervix protects your developing baby, acting as a gateway<sup class=\\\"citation\\\"><a href=\\\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC5029998\/\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">2<\/a><\/sup>.<\/p>\n<p>Cervical length indicates pregnancy health. It\\&#8217;s measured through specialized ultrasound. A normal cervix is 3-4 cm long during pregnancy<sup class=\\\"citation\\\"><a href=\\\"https:\/\/www.pregnancybirthbaby.org.au\/short-cervix-in-pregnancy\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">3<\/a><\/sup>.<\/p>\n<p>Shortening could signal Short Cervix or <b>Cervical Incompetence<\/b> complications.<\/p>\n<h3>Normal Cervical Length Measurements<\/h3>\n<p>Doctors check cervical length at 18-20 weeks. They use <b>transvaginal ultrasound<\/b>. Here are the standard measurements:<\/p>\n<ul>\n<li>Normal cervical length: Greater than 25mm (2.5 cm)<\/li>\n<li>Short cervix: Less than 25mm<\/li>\n<li>High-risk measurement: Below 15mm<\/li>\n<\/ul>\n<h3>How Cervical Changes Occur During Pregnancy<\/h3>\n<p>Your cervix softens and shortens during pregnancy. This prepares your body for labor. Doctors monitor these <b>Cervical Funneling<\/b> changes closely<sup class=\\\"citation\\\"><a href=\\\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC5029998\/\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">2<\/a><\/sup>.<\/p>\n<h3>Risk Factors for Cervical Changes<\/h3>\n<table>\n<tr>\n<th>Risk Factor<\/th>\n<th>Impact on Cervical Length<\/th>\n<\/tr>\n<tr>\n<td>Previous Preterm Birth<\/td>\n<td>Increased likelihood of cervical shortening<\/td>\n<\/tr>\n<tr>\n<td>Cervical Surgery<\/td>\n<td>Potential structural changes<\/td>\n<\/tr>\n<tr>\n<td>Multiple Pregnancy<\/td>\n<td>Higher risk of <b>cervical incompetence<\/b><\/td>\n<\/tr>\n<\/table>\n<p>Knowing these risks helps doctors create personalized care plans. They can better monitor expectant mothers<sup class=\\\"citation\\\"><a href=\\\"https:\/\/www.pregnancybirthbaby.org.au\/short-cervix-in-pregnancy\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">3<\/a><\/sup>.<\/p>\n<blockquote><p>\\&#8221;Early detection of cervical changes can significantly improve pregnancy outcomes\\&#8221; &#8211; Maternal Health Experts<\/p><\/blockquote>\n<p>A short cervix increases preterm birth risks. However, many women still deliver healthy babies. Proper medical care is key<sup class=\\\"citation\\\"><a href=\\\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC5029998\/\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">2<\/a><\/sup>.<\/p>\n<h2>Cervical Length During Pregnancy: Monitoring and Screening<\/h2>\n<p>Tracking cervical health is key for spotting pregnancy issues. <b>Cervical Length Screening<\/b> helps understand risks and progress<sup class=\\\"citation\\\"><a href=\\\"https:\/\/www.carnegieimaging.com\/blog\/cervical-length-screening-with-dr-simi-gupta\/\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">4<\/a><\/sup>. <b>Transvaginal Ultrasound<\/b> gives the most accurate cervical length measurements<sup class=\\\"citation\\\"><a href=\\\"https:\/\/www.carnegieimaging.com\/blog\/cervical-length-screening-with-dr-simi-gupta\/\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">4<\/a><\/sup>.<\/p>\n<p><div class=\"ast-oembed-container \" style=\"height: 100%;\"><iframe loading=\"lazy\" title=\"How To Measure Cervical Length On Ultrasound | Transabdominal And Transvaginal Views | Cervix USG\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/DzpyNAMVyeY?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<\/p>\n<p>Cervical length checks usually start at 16-20 weeks. Your doctor will measure your cervix to spot potential problems<sup class=\\\"citation\\\"><a href=\\\"https:\/\/www.carnegieimaging.com\/blog\/cervical-length-screening-with-dr-simi-gupta\/\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">4<\/a><\/sup>.<\/p>\n<ul>\n<li>Screening typically starts in the second trimester<sup class=\\\"citation\\\"><a href=\\\"https:\/\/www.carnegieimaging.com\/blog\/cervical-length-screening-with-dr-simi-gupta\/\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">4<\/a><\/sup><\/li>\n<li>Transvaginal ultrasound provides the most precise measurements<sup class=\\\"citation\\\"><a href=\\\"https:\/\/www.carnegieimaging.com\/blog\/cervical-length-screening-with-dr-simi-gupta\/\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">4<\/a><\/sup><\/li>\n<li>Different approaches are used for low-risk and high-risk patients<sup class=\\\"citation\\\"><a href=\\\"https:\/\/www.carnegieimaging.com\/blog\/cervical-length-screening-with-dr-simi-gupta\/\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">4<\/a><\/sup><\/li>\n<\/ul>\n<p>Knowing cervical length changes is vital. A cervix shorter than 29 millimeters may need closer watch<sup class=\\\"citation\\\"><a href=\\\"https:\/\/www.mayoclinic.org\/healthy-lifestyle\/pregnancy-week-by-week\/expert-answers\/cervical-length\/faq-20058357\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">5<\/a><\/sup>.<\/p>\n<p>If it\\&#8217;s under 25 millimeters before 24 weeks, it might be a short cervix. This could need action<sup class=\\\"citation\\\"><a href=\\\"https:\/\/www.mayoclinic.org\/healthy-lifestyle\/pregnancy-week-by-week\/expert-answers\/cervical-length\/faq-20058357\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">5<\/a><\/sup>.<\/p>\n<blockquote><p>Early detection can significantly impact pregnancy outcomes and reduce risks of preterm labor.<\/p><\/blockquote>\n<table>\n<tr>\n<th>Cervical Length<\/th>\n<th>Recommended Action<\/th>\n<\/tr>\n<tr>\n<td>25-29 mm<\/td>\n<td>Increased monitoring recommended<sup class=\\\"citation\\\"><a href=\\\"https:\/\/www.mayoclinic.org\/healthy-lifestyle\/pregnancy-week-by-week\/expert-answers\/cervical-length\/faq-20058357\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">5<\/a><\/sup><\/td>\n<\/tr>\n<tr>\n<td>\n<\/td>\n<td>Potential intervention required<sup class=\\\"citation\\\"><a href=\\\"https:\/\/www.mayoclinic.org\/healthy-lifestyle\/pregnancy-week-by-week\/expert-answers\/cervical-length\/faq-20058357\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">5<\/a><\/sup><\/td>\n<\/tr>\n<\/table>\n<p>Universal screening isn\\&#8217;t common practice. Worldwide preterm birth rates vary from 5-18% of pregnancies<sup class=\\\"citation\\\"><a href=\\\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC7915684\/\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">6<\/a><\/sup>.<\/p>\n<p>Some experts don\\&#8217;t suggest routine checks for low-risk groups. They say it has limited value in predicting issues<sup class=\\\"citation\\\"><a href=\\\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC7915684\/\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">6<\/a><\/sup>.<\/p>\n<h2>Treatment Options for Short Cervix<\/h2>\n<p>Pregnancy can bring unique challenges, especially when cervical length is a concern. Understanding treatment options can help manage risks and support a healthy pregnancy.<\/p>\n<h3>Progesterone Treatment Benefits<\/h3>\n<p><b>Progesterone treatment<\/b> offers a promising approach for <b>preterm labor prevention<\/b>. Women with a short cervix can benefit from vaginal progesterone.<\/p>\n<p>It reduces early delivery risk by 44%. This therapy works best when started before 24 weeks of pregnancy<sup class=\\\"citation\\\"><a href=\\\"https:\/\/www.medicalnewstoday.com\/articles\/short-cervix\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">7<\/a><\/sup>.<\/p>\n<ul>\n<li>Reduces premature birth risk<\/li>\n<li>Can be administered via vaginal gel or suppository<\/li>\n<li>Recommended for high-risk pregnancies<\/li>\n<\/ul>\n<h3>Cerclage Therapy Overview<\/h3>\n<p><b>Cerclage therapy<\/b> reinforces the cervix using sutures. It\\&#8217;s recommended for women with a cervical length less than 25 millimeters<sup class=\\\"citation\\\"><a href=\\\"https:\/\/www.mayoclinic.org\/diseases-conditions\/incompetent-cervix\/diagnosis-treatment\/drc-20373842\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">8<\/a><\/sup>.<\/p>\n<p>This procedure can prevent premature cervical dilation. It may also reduce the risk of early delivery<sup class=\\\"citation\\\"><a href=\\\"https:\/\/www.medicalnewstoday.com\/articles\/short-cervix\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">7<\/a><\/sup>.<\/p>\n<table>\n<tr>\n<th>Cerclage Type<\/th>\n<th>Recommended Timing<\/th>\n<th>Potential Benefits<\/th>\n<\/tr>\n<tr>\n<td>Prophylactic Cerclage<\/td>\n<td>Before 14 weeks<\/td>\n<td>Preventative measure<\/td>\n<\/tr>\n<tr>\n<td>Rescue Cerclage<\/td>\n<td>Before 24 weeks<\/td>\n<td>Immediate cervical support<\/td>\n<\/tr>\n<\/table>\n<h3>Activity Modifications and Recommendations<\/h3>\n<p>Your doctor might suggest activity changes to support cervical health. <em>Lifestyle adjustments can play a crucial role in managing pregnancy risks<\/em>.<\/p>\n<p>Recommendations may include:<\/p>\n<ol>\n<li>Reduced physical activity<\/li>\n<li>Limiting strenuous exercises<\/li>\n<li>Periodic rest<\/li>\n<li>Regular medical monitoring<\/li>\n<\/ol>\n<blockquote><p>Early intervention and personalized care are key to managing <b>pregnancy complications<\/b> related to cervical length.<\/p><\/blockquote>\n<p>Every pregnancy is unique. Always talk to your doctor about the best treatment for your situation<sup class=\\\"citation\\\"><a href=\\\"https:\/\/www.medicalnewstoday.com\/articles\/short-cervix\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">7<\/a><\/sup>.<\/p>\n<h2>Conclusion<\/h2>\n<p>Cervical length measurement offers vital insights into preterm birth risks. Research shows significant variations in cervical length dynamics. These changes can greatly impact pregnancy outcomes<sup class=\\\"citation\\\"><a href=\\\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC8915248\/\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">9<\/a><\/sup>.<\/p>\n<p>About 18.2% of women experience cervical length shortening across pregnancies. This can significantly affect delivery timelines<sup class=\\\"citation\\\"><a href=\\\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC8915248\/\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">9<\/a><\/sup>. Your doctor can help you prevent preterm birth by evaluating your cervical length patterns.<\/p>\n<p>Women with shortened cervical length have a higher chance of preterm delivery. 10.3% experience early birth compared to 6.7% with stable cervical lengths<sup class=\\\"citation\\\"><a href=\\\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC8915248\/\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">9<\/a><\/sup>. The <a href=\\\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC8915248\/\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">research highlights the importance<\/a> of personalized pregnancy care to reduce risks.<\/p>\n<p>Knowing your individual risk factors is crucial for effective pregnancy management. Some women may need progesterone therapy or cerclage based on their cervical measurements. The adjusted odds ratio for preterm delivery linked to cervical changes is 1.89<sup class=\\\"citation\\\"><a href=\\\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC8915248\/\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">9<\/a><\/sup>.<\/p>\n<p>Proactive cervical length tracking helps you work closely with doctors. Together, you can create the best pregnancy care plan. Regular screenings and tailored approaches can optimize your pregnancy journey.<\/p>\n<section class=\\\"schema-section\\\">\n<h2>FAQ<\/h2>\n<div>\n<h3>What is a normal cervical length during pregnancy?<\/h3>\n<div>\n<div>\n<p>Normal cervical length is typically over 2.5 cm. Your doctor will measure it at 18-20 weeks using a transvaginal ultrasound. This helps assess your risk of preterm birth.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<h3>How is cervical length measured?<\/h3>\n<div>\n<div>\n<p>Doctors use transvaginal ultrasound to measure cervical length. This non-invasive procedure happens between 18 and 20 weeks of pregnancy. It allows accurate visualization and measurement of your cervix.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<h3>What does a short cervix mean?<\/h3>\n<div>\n<div>\n<p>A short cervix is less than 2.5 cm before 24 weeks of pregnancy. It may signal an increased risk of preterm birth. Your doctor might suggest extra monitoring or treatment.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<h3>What are the risk factors for cervical changes?<\/h3>\n<div>\n<div>\n<p>Previous preterm birth and cervical surgery can affect cervical length. Uterine abnormalities, multiple pregnancies, and genetics also play a role. These factors may increase your chances of cervical shortening during pregnancy.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<h3>What treatments are available for a short cervix?<\/h3>\n<div>\n<div>\n<p>Treatments include progesterone therapy and cerclage, a surgical procedure to strengthen the cervix. Your doctor may also suggest activity changes. The best treatment depends on your specific situation.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<h3>Is cervical length screening recommended for all pregnant women?<\/h3>\n<div>\n<div>\n<p>Universal <b>cervical length screening<\/b> isn\\&#8217;t widely used. Factors like cost and the invasive nature of transvaginal ultrasound affect this decision. The limited effectiveness for low-risk groups also plays a role.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<h3>When are cervical length measurements typically taken?<\/h3>\n<div>\n<div>\n<p>Doctors usually check cervical length between 18 and 24 weeks. If it\\&#8217;s 25-29 millimeters, you may need more frequent ultrasounds. This helps monitor any changes in your cervix.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<h3>What happens if my cervical length is short?<\/h3>\n<div>\n<div>\n<p>If your cervix is under 25 millimeters before 24 weeks, you\\&#8217;ll need closer monitoring. Your doctor might suggest progesterone therapy or cerclage. They may also recommend activity changes to lower <b>preterm birth risk<\/b>.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<h2>Source Links<\/h2>\n<ol data-type=\\\"sources\\\">\n<li>Should I have a transvaginal ultrasound to measure cervical length and help prevent preterm delivery? | Your Pregnancy Matters | UT Southwestern Medical Center &#8211; <a href=\\\"https:\/\/utswmed.org\/medblog\/cervical-length\/\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">https:\/\/utswmed.org\/medblog\/cervical-length\/<\/a><\/li>\n<li>Cervical length for predicting preterm birth and a comparison of ultrasonic measurement techniques &#8211; <a href=\\\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC5029998\/\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC5029998\/<\/a><\/li>\n<li>Short cervix in pregnancy &#8211; <a href=\\\"https:\/\/www.pregnancybirthbaby.org.au\/short-cervix-in-pregnancy\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">https:\/\/www.pregnancybirthbaby.org.au\/short-cervix-in-pregnancy<\/a><\/li>\n<li>\u201cCervical Length Screening\u201d \u2013 with Dr. Simi Gupta &#8211; &#8211; <a href=\\\"https:\/\/www.carnegieimaging.com\/blog\/cervical-length-screening-with-dr-simi-gupta\/\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">https:\/\/www.carnegieimaging.com\/blog\/cervical-length-screening-with-dr-simi-gupta\/<\/a><\/li>\n<li>Cervical length: Why does it matter during pregnancy? &#8211; <a href=\\\"https:\/\/www.mayoclinic.org\/healthy-lifestyle\/pregnancy-week-by-week\/expert-answers\/cervical-length\/faq-20058357\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">https:\/\/www.mayoclinic.org\/healthy-lifestyle\/pregnancy-week-by-week\/expert-answers\/cervical-length\/faq-20058357<\/a><\/li>\n<li>Cervical Assessment for Predicting Preterm Birth\u2014Cervical Length and Beyond &#8211; <a href=\\\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC7915684\/\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC7915684\/<\/a><\/li>\n<li>Short cervix: Diagnosis and treatment &#8211; <a href=\\\"https:\/\/www.medicalnewstoday.com\/articles\/short-cervix\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">https:\/\/www.medicalnewstoday.com\/articles\/short-cervix<\/a><\/li>\n<li>Incompetent cervix &#8211; Diagnosis and treatment &#8211; <a href=\\\"https:\/\/www.mayoclinic.org\/diseases-conditions\/incompetent-cervix\/diagnosis-treatment\/drc-20373842\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">https:\/\/www.mayoclinic.org\/diseases-conditions\/incompetent-cervix\/diagnosis-treatment\/drc-20373842<\/a><\/li>\n<li>Change in cervical length across pregnancies and preterm delivery &#8211; <a href=\\\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC8915248\/\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC8915248\/<\/a><\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>Learn about cervical length during pregnancy, its importance for a healthy pregnancy, and what measurements mean. Discover how monitoring helps prevent preterm labor.<\/p>\n","protected":false},"author":1,"featured_media":18946,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[5],"tags":[684,685,686,687,688,689,381,690],"class_list":["post-18944","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-health","tag-cervical-checkpoints","tag-cervical-insufficiency","tag-cervical-length-monitoring","tag-cervical-ultrasound","tag-high-risk-pregnancy","tag-obstetric-care","tag-pregnancy-complications","tag-preterm-labor-prevention"],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false},"uagb_author_info":{"display_name":"wpmanag984","author_link":"https:\/\/www.info-welt.com\/en\/author\/wpmanag984\/"},"uagb_comment_info":0,"uagb_excerpt":"Learn about cervical length during pregnancy, its importance for a healthy pregnancy, and what measurements mean. Discover how monitoring helps prevent preterm labor.","_links":{"self":[{"href":"https:\/\/www.info-welt.com\/en\/index.php\/wp-json\/wp\/v2\/posts\/18944","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.info-welt.com\/en\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.info-welt.com\/en\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.info-welt.com\/en\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.info-welt.com\/en\/index.php\/wp-json\/wp\/v2\/comments?post=18944"}],"version-history":[{"count":0,"href":"https:\/\/www.info-welt.com\/en\/index.php\/wp-json\/wp\/v2\/posts\/18944\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.info-welt.com\/en\/index.php\/wp-json\/wp\/v2\/media?parent=18944"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.info-welt.com\/en\/index.php\/wp-json\/wp\/v2\/categories?post=18944"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.info-welt.com\/en\/index.php\/wp-json\/wp\/v2\/tags?post=18944"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}