So Im 37.5 weeks. Dialated 1 cm, 50% effaced, and the baby's head is pressing hard down on my cervix. Anyway this morning I had some bloody mucous stuff(I know, gross) when I went to the bathroom. Is this normal? Is it my mucous plug or bloody show? Whats going on?

if it looked like snot yes. But after the mucus plug comes out it can be still a wk away. Mine came out with my first and a wk later she was born, second time it came for about 3 days then again about a wk later he was born.

sounds like bub will be here before 40 wks...i heard that once you have a show (sounds like you did) its less than 2 weeks until bub turns up. I dont actually know what a show looks like, didnt have mine until i was 9cm dilated, and by then i was too out of it with pain to care.