Is this normal at 26+5??

Starting yesterday afternoon I had just a weird pain that was kinda dull on my left lower side. And in my left low back. It went away and I didn’t notice it until last night it hurt no matter how I laid. It wasn’t like super painful but so uncomfortable and hurt definitely. In the same spot. The back pain was worse than the stomach. But both in left low side. I had to get on my hands and knees for it to kind of ease up and eventually after an hour I could lay normal and fall asleep. Still having the back pain but all over my lower back now. Also having contractions today like just pressure and tightening in my tummy.