Braxton Hicks or early labor?

bailey

37 weeks got a exam today 1.5 cm, 50% effaced, -2 station. Ever since my exam (and I had sex with my husband after) I have been having contractions. I'm talking 7+ hours now. Some are pretty achy others are just barely "uncomfortable" ranging from 30+ min apart to recently 10 or less apart. Do you think this is Braxton Hicks, early labor, or even possible prodromal labor..? And for anyone wondering they don't stop with rest or change of activity, and I'm not super hydrated but definitely not dehydrated