Good evening everyone, I don't know how to explain it properly, this i…

Good evening everyone, I don't know how to explain it properly, this is my third pregnancy and I've had labor before, there were no such symptoms then, now the due date is 25 weeks, everything is fine, the pregnancy is going well without morning sickness or extra weight, but my lower back hurts especially when I turn from side to side and after sleeping, it's also hard to get in the car, not much pain while walking. I read a lot and decided to do an ultrasound to find out the cause, the symptoms are very similar to symphysis pubis pain, but everything is fine, the doctor reassured me, they prescribed Pavaverin ointment, the pain became a little less, but still