Sex.. TMI‼️

So I really haven’t had a sex drive at all this pregnancy. We have only had sex 3 times this entire pregnancy. The 3rd time was this morning and it hurt. Like a burning feeling and then I started to get a cramp right above my vagina. After a little bit the burning and cramp went away. I know I don’t have any infections. Could it have been because we haven’t had sex and vagina isn’t used to it any more??

I feel fine now. No burning, and no cramps.