Why does my vagina hurt!!!

Sarrie • Alexa 11/24/07 Stepkids Camron 1/16/03 Bailee & Braydon 5/18/09 MMC *Angelbaby* 4/27/15
Ughh my poor vagina today feels sooo sore. I have no idea why!!! It hurts so bad i want to put an ice pack down there! 37+4 weeks