Diarrhea while pregnant. TMI

Aryssa • My lovebird and I have a beautiful baby boy and are tracking my cycle to try and conceive baby #2✨💕
So sorry if this is a cruel subject, but today I'm 4w5d. Tonight my stomach has been quite uncomfortable right before a bowel movement, but everything comes out like water. Is this normal? Has anyone had this happen during a pregnancy and what was the outcome? I just need some advice ladies!