{"version":"1.0","provider_name":"Age Calculation Blog","provider_url":"https:\/\/www.youragecalculator.com\/blog","author_name":"Age Calculation","author_url":"https:\/\/www.youragecalculator.com\/blog\/author\/yourblog2628\/","title":"How to Calculate Gestational Age \u2013 A Complete Guide","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"cDOeqQWJdM\"><a href=\"https:\/\/www.youragecalculator.com\/blog\/how-to-calculate-gestational-age-a-complete-guide\/\">How to Calculate Gestational Age \u2013 A Complete Guide<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.youragecalculator.com\/blog\/how-to-calculate-gestational-age-a-complete-guide\/embed\/#?secret=cDOeqQWJdM\" width=\"600\" height=\"338\" title=\"&#8220;How to Calculate Gestational Age \u2013 A Complete Guide&#8221; &#8212; Age Calculation Blog\" data-secret=\"cDOeqQWJdM\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/www.youragecalculator.com\/blog\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/www.youragecalculator.com\/blog\/wp-content\/uploads\/2025\/12\/sylwia-bartyzel-m7HrMJJ0bW0-unsplash.jpg","thumbnail_width":640,"thumbnail_height":424,"description":"If you have ever wondered\u00a0how to calculate gestational age, it is important to understand that this measurement is one of the most essential parts of prenatal care. Gestational age refers to how far along a pregnancy is, usually expressed in weeks and days. Doctors use it to track fetal growth, schedule important screenings, and predict an estimated due date. Knowing it accurately helps ensure that both the mother and baby receive medical attention at the right times."}