39 weeks and slightly but consistently cramping

Re

Woke up at about 3 am having slight cramps. Nothing bad but consistent for about two hours. I got up to wrap up some work just in case it was contractions but I think they’ve stopped or maybe eased up since I’m not laying down anymore. I really hope it was contractions. I’ll be 39 weeks Saturday 😫😫 I go to the doctor today so I’ll see if I’ve dilated any further. What do y’all think it could be?