Weaning off of progesterone

I’m currently 11+3 weeks, I’ve been using progesterone suppositories (200mg twice a day) and now I’m down to once a day. Today I’m feeling a little crampy/achy, and of course I’m freaking out 😭

I emailed my doctor and she said my placenta has been making its own progesterone since week 10. She basically said I could’ve gotten off of it at week 10 and now they’re not even making a difference.

Has anyone else used them on previous successful pregnancies? How did you get off of them and when? Thank you!