Mucus Plug: What It Means & What It Looks Like

A mucus plug is a thick piece of mucus that blocks the opening of your cervix during pregnancy. It forms a seal to prevent bacteria from getting into your uterus.

What Is the Mucus Plug?, Losing Your Mucus Plug Early

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

Mucus Plug: Does Labor Start When You Lose it? (Photos)

The Mucus Plug

Is this my mucus plug?

Mucus plug: What is it and what does it mean?

Metro Midwifery: Blog-Losing the Mucus Plug – What Does it All Mean?

Losing Your Mucus Plug

Losing the Mucus Plug: What to Do Next

What Happens When You Lose Your Mucus Plug?, by Haroldf Allen

Mucus plug? (TMI photo)