Bleeding

I just recently found the world of fingering, but now my fingers are feeling too skinny. I went to a brush (I know bad idea but I was in the middle of masturbating and desperate) but when I pulled it out I was bleeding. Is that normal?

Also, I never used to be able to put things up there(tampons, fingers, etc) and now it’s easy to go in, could i have popped my cherry and that’s why there’s blood? or did I pop it sometime between it being difficult to use tampons etc. and now?