question about after have a sex.

My first baby Zuliana
I have a questions for you and mom to be! Umm have you experienced after have a sex then your private area became swallow umm I'm just curious. I feel so diff and I feel like my baby is down like want to come out really not. I didn't like how I feel after sex and kinda awarkad with private area. 😏🤔 I need your help. Also I'm 38 weeks and 1 day.