Painnn

Hey everyone

When i was pregnant i kept getting pain in my pelvis dr said baby was low pretty much my entire pregnancy. So if i tried to move something with my foot or whatever

Example a case of soda or a laundry basket.

Ill get the same pain i did as if i tried when i was pregnant..

also if i move the wrong way my leg bone where my hip and vagina is itll pop and it hurts for 3 days happens every now and than all I have to do is move the wrong way and it will happen. Once it does it hurts to move certain ways etc

Advice on what both could be?