Should I be worried or is it normal ?

Anna • Mommy of 2 ❤️

TMI , But I'm like getting a little wet here and there.. && my back is hurting so bad!! Not sure cause going back and fourth on doing laundry. Just a lil scared to miscarry , cause this nurse said if I ever had any backache and wetness it could mean I'm miscarrying , I'm 12W1D and just had my scan yesterday & my baby looked healthy! Someone tell me I'm okay & just gotta slow down .