Is this normal?

Doctor wants me to stop prometrium 200mg 2x a day at 11 weeks. Well I'm two days off of it and I woke up with a pricking feeling in my pelvic and it's causing me to be concerned about it. I've had a miscarriage before due to low levels and it scares me it will happen again for stopping it. I will be devastated if we lose this baby 💔 I hope I'm just being a worry wort and others had this feeling too and everything turned out okay :/