Poops

I thought that constipation was the norm for late pregnancy but lately I have had very loose poops. Bordering on diarrhea😔 I read diarrhea is a sign on early labor but I'm only 33 weeks today and only have a few Braxton hicks that are barely noticeable. I been eating the same foods. Drinking tons of water. Did I get a bug? Bad food? Or hormones and body? Just so confused.