Back pain

So I’m not sure if I should be worried about googles answer or not. I have been struggling with lower back pain for a little bit now. Tonight I felt in a way that I am starting my period. It doesn’t feel so much like menstrual cramps but just the feeling I usually got a day or two before my period showed up. My hips are also hurting. The baby has been moving around a lot today. I have an appointment at noon tomorrow. Anybody else experiencing similar symptoms?