When to call the dr or go to The hospital?

I’ve been experiencing sharp stabbing pains that feels like it’s in my cervix when I’m standing on my feet for the past couple of days. It has gotten worse by the day. I’ve had a couple contractions but not consistant. Now it’s happening when I’m lying down. Baby has been really active too... his movements sometimes take my breath they hurt so bad. This morning, I got

Up to use the bathroom and I could barely walk from the pain down there. I’m only 34 weeks and 5 days with history of preterm labor at 20 weeks and 26 weeks. I’m feeling really crampy in my back and down in my legs some. Is this normal?? Or do I need to put a call in to my dr?