Help ..

Lia • 23 . Married . Mother of 2 Princesses ✨. Expecting Baby #3🤰🏾

I'm currently 39&2 .. yesterday I started experiencing cramping in my stomach , I thought it was possible I just had to poo however I did poo, I felt fine but I lost my mucus plug and I've still been having the cramping and my stool is loose, not diarrhea, but fairly loose! Have any of you other moms experienced this .. what does this mean??