I have the same problem but mines bcz of irritable bowel syndrome. I've had it a couple years. Idk if that's something that can develop during pregnancy tho. I wouldn't be surprised with everything else we can develop tho lol
I have it...for about a month or so now....im 37w2d and i have diahrea everyday...its like water and every night when i go to bed i get realy bad stomach pains from it