@KaySpence,
I just discovered your OP today.
I'm very, very sorry over what has happened to you. The sexual abuse of children sickens and enrages me. I've personally known victims of sexual abuse; so, I'm painfully aware of the potential impact of this terrible crime. I witnessed the disintegration of my best friend's marriage because his wife had been repeatedly molested and raped over a period of years by her maternal grandfather when she was a very young girl. He had previously done the same to her mother when she was very young. Her mother did not protect her.
I speak as the father of two young women and as a husband who's been happily married for over 30 years. I'm not a professional, but personally I feel that you're not ready for sex. We're not talking about a casual experience here. (Sadly and wrongfully, virginity has become the new social stigma of the modern age.) Please seek help from a
competent therapist.
Be careful whom you choose. Believe me, I speak from personal experience.
I think your boyfriend needs to be informed in one way or another about your sexual abuse. If you're able to tell him yourself, you don't need to go into a lot of detail. Just tell him you were sexually abused. That's all you need to tell him. If he's a compassionate guy, he'll understand and stop putting pressure on you to put out. But if he dumps you when he learns about your background of abuse, then he'll only prove that he really doesn't love you and is
unworthy of you. Despite the initial hurt,
you would be better off; and you'd be in a position to find a guy who cares for you.
There are many guys who simply want to boost their egos by having as much sex as they can. They take advantage of girls and young women who are searching for love. Decades ago in a college dormitory room, I heard an upperclassman (who hypocritically fancied himself a big humanitarian simply because he was opposed to the war in Vietnam) brag about a young woman whom he had seduced into having sex with him. He said he had told her he loved her, but he lied. You don't need a guy like that.
Please be assured you're a beautiful young woman who deserves respect. I wish the very best for you.