I’ve been sexually active for 9 years.. I have regular sex...

There’s a guy I hook up with occasionally who is bigger than previous partners... and it hurts, like a sharp pain.

Last time the pain lasted into the next day.

I hooked up with him over the summer with the same result. I thought it was maybe because I’d just gotten an IUD. I saw him again a couple days ago, after seeing 2 other ppl with no pain, and it was painful again.

I’m going to see my dr.

But could it just be his size? Could it maybe irritate my cervix from the iud?