10+3 weeks with cramping

CeeTee • Mom. Wife. 25. 🐞Harper 4•25•17🐞 🐝Ava-Cate 9•24•19🐝
Hi ladies. This is my third pregnancy with hopefully my first baby. This is the farthest I've made it with any baby. I've unfortunately miscarried twice before. Every night since around ten weeks I notice cramping mostly in my legs. I go to the bathroom, wipe, there's no blood. Should I call my OB? It only happens in the evenings.