Moving to indiana and wondering about accessibility to birth control pills

Me and my partner are moving in for a new job, where we are now birth control is a over-the-counter (otc) medication and so we could just buy it but I'm reading online that you need a pharmacist prescription? (Not a doctor's? O.o)

I read that there's one that was approved as otc called opill but we wanted to stick to the one we were using before since the components and their "ammount" are different and the one she uses has worked for for 7 years and helps her regulate her cycle and all that stuff. Do we just tell this to a pharmacist? Are they usually agreeable or do they prescribe whatever they think is right? Should we stockpile before moving?