25w2d and having menstrual like cramping?

Desseray • Mommy to sweet little Dekinley Mae❤️ Married to my best friend❤️
Okay I have been cramping fit about two hours.. It's like I am about to start my period. I am hurting in my lower stomach, lower back and legs. I been having some diarrhea also.. I googled and something popped up about preterm labor do it sorta freaked me out..