Belle Vue's Cambridge Hospital - Losing a mucus plug during pregnancy can be a precursor to childbirth. As the cervix begins to open wider in preparation for delivery, the mucus plug is
Jessica & Ben Lagrone | Birth Tips for Couples | Double tap if you've heard of a mucus plug before! Whispered about in hushed tones - the mucus plug can be the
![All4Birth on X: "The appearance of your operculum, mucus plug or 'show' in your underwear is an indicator of cervical change, specifically cervical dilatation. Your mucus plug builds up in your cervix All4Birth on X: "The appearance of your operculum, mucus plug or 'show' in your underwear is an indicator of cervical change, specifically cervical dilatation. Your mucus plug builds up in your cervix](https://pbs.twimg.com/media/FFg4tqCWUAQiCiW.jpg)