what do contractions feel like?

Angelica • June 2016👶🏻💙
I'm a FTM and I'm 37w3d and I have NO clue what contractions are supposed to feel like. My mom and boyfriend are constantly asking me if I feel any pain but I don't know what to be looking for!! I get like little sharp pain here and there that come and go but I don't know what to take seriously and what's just regular pregnancy aches. Someone help?!