1.0inviTRAhttps://www.invitra.com/enrich600338<blockquote class="wp-embedded-content" data-secret="UKANE9NJan"><a href="https://www.invitra.com/en/33-weeks-pregnant/">Changes in the baby and common discomforts in the 33rd week of pregnancy</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.invitra.com/en/33-weeks-pregnant/embed/#?secret=UKANE9NJan" width="600" height="338" title="“Changes in the baby and common discomforts in the 33rd week of pregnancy” — inviTRA" data-secret="UKANE9NJan" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !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); //# sourceURL=https://www.invitra.com/en/wp-includes/js/wp-embed.min.js </script> https://www.invitra.com/en/wp-content/uploads/2014/12/foetus-week-33-melon-yellow.png24001020The 33rd week of pregnancy corresponds to the third trimester of gestation, so the increase in size of the belly is already considerable. The baby continues to grow and gain weight, already measuring about 43 cm and weighing around 2 kilos.