Help i need advice asap!!

Kathleen • 🌼🌸Kiylannii(05/21/16)&Lucians(01/04/21) Mommy🌸🌼
Do I'm 32 weeks and I was taking a shower and trying my hardest (straining quite a bit) to shave my privates and all of the sudden my stomach felt like it just feel into my pelvis and my uterus for rock solid. It hurts now if I move too much and my bump is lower?? Does anyone know what this is?