Miscarrying again?

Victoria

I’m 5 weeks 6 days and last night I started cramping again, it’s mostly pain in upper legs. It’s manageable for now but it’s constant. No bleeding yet but I keep checking. I’ve had a missed miscarriage and an incomplete and they all start out this way. Do I go to the doctor or just wait it out as there wouldn’t be a heartbeat right now anyway? I hate the waiting game. Trying to stay hopeful.