I am in my 38wks and butt hurts from sitting too long, and constantlY feel weird pressure on my vajayjay

that weird pressure is norm. I'm into my 36th week. and I get shooting pains down my thighs when I walk. my doc said it's the muscles and ligaments stretching. that weird pressure you feel is baby engaging if she's anyway turned head down. so her weight is all "down there"...

Try lying down to make yourself comfortable. Most importantly, trust your gut feelings. Should you feel that something isn't right, please call your gynae. Don't lie on one position for too long as baby's weight is on you too.

Absolutely normal - I felt the same way too in my last couple of weeks. :)