I've had sex 3 times with my boyfriend, and each time I have bled. My first time he put it in it was uncomfortable as he was quite large so we didn't continue on. The bleeding lasted 3 days (light spotting throughout the day). I was also bruised just below the vagina opening. 2 weeks later we had sex again and pushed through it. However I bled much lighter than the 2nd time in following days. Just today (3 days from 2nd time) he fingered me and I bled straight away. Why am I bleeding?