Breastfeed struggles

Chay

My little pumpkin is now 16 weeks. I've had to add formula into the mix because my supply haven't been great. I would give her one, sometimes 2, bottles of formula a day to make sure she's getting enough. I've tried Milky Mama, Legendary Milk, Munchkin and Upspring to help my supply. I asked my doctor for a prescription for Reglan but after reading the side effects I got scared to take them. I'm a FTM and not trying to give up? Any suggestions? Help 😩