Is it possible to have a apiece of condom stuck in the vagina for a few months because my boyfriend is insisting I had sex with someone else and I know I haven't. My boyfriend haven't used condoms in a few months.

Why do you think there's a piece of condom stuck in your vagina?

There isn't anymore it came out this morning during sex and we haven't had sex with a condom for a few months. I also know I haven't had sex with no one else.

I'm just trying to prove to him that I haven't had sex with no one else.

I don't know how you are going to prove that.

Answered at length in your other thread.