Period like pain? Advice please!

I'm 29 weeks and I'm having period like pains off and on all day. They're not hard and painful like contractions just more of an achey feeling? Last night I had pretty bad back pain with more braxton Hicks and randomly started throwing up. Not sure if it's all related or not. Baby has been pretty calm today, felt her moving really low, but not her usual movements (she's usually pretty active) This is my third baby so I feel like I should know this stuff but I was induced for both of my other babies so I've only experienced pitocin induced contractions. Sound like just normal pregnancy stuff or should I make a call to labor and delivery? (Dr office is closed)