32 weeks awful contractions..

For the past 2 days I've been having awful contractions, they aren't painful enough to feel like I need to run to the hospital but they do hurt, I keep feeling like I need the throw up and use the bathroom at the same time. I've not had my bloody show that I'm aware off and last night they were coming in a 5 minutes apart and 1 minute long but I took a nap and they stopped then about an hour after I woke up they came back. They keep doing that, we'll this time I was asleep on my left side and they woke me up, I got up drank some water and they slowed down again only to start back now and a little more painful. I can't tell if this is Braxton or not.