Cramps and back pain

Shelby • 👼🏻 8/18 💙👶🏻🌈 10/19 👶🏻 12/21

I’m currently 12w5d and the cramps started yesterday and have continued into today. Also today my lower back started hurting. I miscarried last year at 6 weeks and I remember feeling this way. The cramps have been almost steady since yesterday, and leading up to this point they have always come and gone. Don’t really know if what I’m feeling is normal or not but it has me worried. 😕 not bleeding or anything tho so that’s good. Anyone else?