Should I be concerned…?

I’m 33 weeks pregnant and since last night I’ve been having what feels like mild period cramps accompanied by loose bowl movements. I thought I just ate something that upset my stomach but since it’s been going on for a while I googled it and it says that could be a sign of preterm labor. The cramps are pretty mild and I’m not having any Braxton hicks contractions. I just wanted to ask on here and see if anyone has any insight. This is already pretty embarrassing to post so please no rude responses.