Is my cramping normal? I’m 6 weeks 3 days...

Katrina

I have been feeling light cramps on and off in my lower stomach and back for the past few hours. It also feels “warm” I guess on top of my pelvis area. Is this normal uterine cramping or signs of miscarriage? I’m a worrier and a stresser so anything I’ve never felt before makes me soooo nervous!