needs info 😳 TMI

Ok so! I am 37 weeks pregnant I have posted earlier. I haven't had any gushes of water come out! But like I said in post the posts before I had water type blood! That has went down and the only time I notice blood is if I open up my vagina and dap it with toilet paper! Before it was light pink. Then before I got in the shower I did it and there was tiny streaks of blood. But on one side of my vagina it is very swollen! Looks like it's about to pop. What could that be?