Constant Implantation cramping after fl @ 9dpo

For those that have experienced implantation cramping and went on to have a successful pregnancy, was you cramping ever constant? I experienced very distinct implantation cramping the night before I got my faint line at 9dpo on my right side. Today, 2 days later, I’ve had constant cramping that shifts from my left side to the middle and to my lower back for about 3 hrs now. It’s not super painful but it’s exhausting and it worries me. I did have a chemical pregnancy 2 months ago. This will be my first baby (hopefully). AF is either the 8th or 10th. I’m 10dpo today.