10 plus hours of Braxton kicks/ contractions??

I'm 37 weeks 4 days last check 2 centimeters dilated and 70% thinned. Strong Braxton hicks started last night around 1 am with cramping contractions a out 10 mins apart my stomach would get so hard it would actually pulsate! They finally just let up still crampy but the Harding of my stomach calmed down lost a lot of mucus no blood yet tho. Anyone in my boat??? I don't know what to think anymore how will I tell if I'm in true labor??? I mean 10 hours of this 😳