Weird back spasms and constipation...😐

Having some weird symptoms. Was extremely constipated. didn't go from like Thursday to Monday. I ended up taking one dose of milk of magnesia. It kinda worked but spent all day today bloated as hell. Like my stomach was tight. Maybe had some Braxton hicks, kept feeling really tight when I had to pee. I ended finally having a decent bowel movement. And was still having gas pains so took a gas x. Stomach is finally better after days but now I'm having some weird back pain on my right side. It's right where my hip goes in. The pain lasts a minute or two then goes away. I'm really anxious now and think I've thrown myself into labor trying to get myself to take a shit...it's like a spasm and has happened like 4 times...do I need to call doc?