Contractions?

FTM. I am at 39+3 and have been having pelvic pain and pressure since about 8:30 PM last night, it is currently 5:00 AM. This is mostly constant with no real sign of release. The only time it hasn’t been unbearable is when kneeling in the shower or on the toilet. Are these contractions or do I just need to deal with it? At this point I’m getting frustrated that I can’t sleep.

*EDIT*

So I found a position that is mostly comfortable and it is laying on my yoga ball. Now I just get a few seconds of pressure/pain and some time off to breathe. The pressure feels like the baby is using my cervix as a trampoline. At this point I’m going to wait until morning at least.