Help please!

So I'm 34w1d and since about 1 (it's currently 4) I've been having contractions. idk if they are the real deal or just horrible BH. My whole belly will get super tight and rock hard and the pressure from it makes it hard to breath. they aren't really painful just uncomfortable. It has happened the past 2 days as well but they started around dinner time and ended by bedtime. plus I was really busy those days and figured that's what was causing them. but today I was just laying here on the couch when they started completely relaxed drinking my ice water. But I am noticing that I'm feeling a little bit of a pressure in my pelvic area. And when a contraction hits I start sweating really bad. I also feel very wet. but idk if that's coming from getting so hot or extra water discharge... Any

thoughts ladies?