Please read. Quick question!!

So it was about 12am and i was asleep. I guess i stretched my legs straight all the way down. And my pubic/pelvic bone popped! It wasnt a horribleee pain but between the pain and noise, it hurt enough to wake me up!

I went back to sleep but this morning im sore, and a bit crampy.. Or tummy kinda hurts like i have to use the bathroom feeling? Is,this normal?? I never had this with my first.

My inner thighs are a bit achy too this AM

EDIT*** Baby dropped into head down position weeks ago.