Almost slipped

So earlier today when i got to my moms house my brother was cleaning some thing on the floor and it was wet ; he let me know not to step around there . Anyways i forgot about it and i almost slipped and when i was almost about to slip i felt my pubic bone crack !!!! And it hurt soo freaking bad ! Im 7 months pregnant. Now when i walk it hurts and im kind of limping and my pubic bone hurts when i walk . Should i call my doctor or go see him ?!