Ideas?

28 weeks 3 days. Dull, constant crampy feeling in lower abdomen all the way around my back all morning. I’m really not worried because I’ve had no actual BH or anything (this is my second and I have lots of BH, so I know what those feel like lol) and I’ve been drinking water. Baby moving like usual. Ideas on what else I can do or what it might be? It doesn’t feel like my normal “growing pains.” More like mild period cramping. 🤔