tmi butt question. help!

I was in the shower and I felt a little bump around my anus. It was kind of itchy/uncomfortable, so I pulled on it and it popped off my skin. It was very tiny, rubbery texture and a clear/white color. I don't ever get skin tags, but if I had to guess what a skin tag felt like, it would probably be this. But not sure. Then when I got out to dry off, I noticed a decent amount of blood dripping from that area. Does anyone else have experience with this? I'm 18 weeks pregnant if that matters. And no pain what so ever!