Should I tell my partner I was raped when I was a virgin?

Well, the thing is that I have this boyfriend. He is twenty and I am seventeen. I really like, and am falling in love with, him. We have discussed sex, and he isn't a virgin, and neither am I, but I lied and said I was. I really want to tell him, but I'm afraid he'll get mad. My first time was with a guy who I had a crush on, and we went on a date, and he raped me. In my heart, I'm still a virgin, but, in definition, I am not. Should I tell my boyfriend?


Possible to penetrate the cervix during sex?

I've read some other questions on here about men hitting the cervix with their penis and that the penis doesn't go through the cervix. I'm larger than average and my girlfriend is telling me that I'm actually going through the cervix. When we first started having sex it was very painful for her because she thought that I was penetrating the cervix. Now she's past it being painful but still thinks that I'm actually penetrating the cervix. My question is, is that possible?