33 weeks and contracting?

I’m 33 weeks today and for the last few hours I’ve been having what I think are contractions. They’re not overly painful but definitely uncomfortable. After I had quite a few I decided to track to see if there was a pattern to them, and this is what it looks like so far. I’ve changed positions, moved around and frank water but still experiencing this “sensation”. Do I need to call the doc if they’re not painful?