Did your contractions feel like...

Intense gas pains? Ive been having some strong-ish gas pains since 9 this morning, and they have not eased up. They start and stay for like 30-60 seconds, then stop for 2-5 minutes. As well as some period like cramps that radiate to my back. Its not enough “pain” to make me want to go to the hospital, but idk what contractions are supposed to feel like. I’m 38 Weeks btw.