36+1 what is this??

NYREE

So I've had a few tightenings today. Nothing out of the ordinary but ive noticed I've been a bit more achey than usual..... anyway I have been to the toilet a couple of times and keep finding this stuff in my pants it is more or less the colour of ewcm it is stretchy but has a jelly like feel to it. Do people think it's my plug starting to come away?