TMI sex question n adventure 😉

Jess • pround momvof two beautiful boys
So first let me start off by saying sex last night was not so great 1st I couldn't get on top by myself lifting of the legs was very very painful but I didn't want other positions.. so it was kinda a mood kill cause I was laughing cause I couldn't lol anyways so once I was there it didn't hurt no issues but I did not get mine (sad I know) but of course he did lol .. so it was a wasted effort on my part hehe.. well after that I was up all night with bad period like cramps all on my left side no bleeding or anything.. now iv had slight cramping for a few minutes in the past after orgasm but there was non this round.. the pain finally subsided this morning.. anyone else get these pains? I'm 28 weeks