FELT LIKE HE STABBED ME IN THE UTERUS

I was having sex with my man and he's not super big but sometimes it hurts.

He was on top..I guess he slipped and jammed his dick all the way in me FAST and I SCREAMED in agony and jumped so far away from him so fast.

That was so painful and he said "sorry I slipped" I actually believe he really did because I felt his arms slip. And he tried to keep going but it was so painful I had to stop. I was shaking. The pain made my head spin.

It feels like someone stabbed me in the cervix with a knife. Is this okay? Will it be okay?