Please help!

Eryn

My daughter is 6 months old. She has always been a little eater and hard to feed. She flails her arms, smacks the bottle, turns her head. She has never drank more than 29 oz in a day. She was also diagnosed with possible cow's milk protein sensitivity and placed on Puramino formula. Now that she has been on solids her formula intake has been going down. But she would usually take at least 24 oz in a day.. the minimum. Well the past 2 days have been a huge struggle. She won't take more the 2oz in a feeding, only took 1oz just now. I've tried pretty much everything but I'm really worried nothing is helping and she seems to drink less each day. She eats her solids well so I know she is hungry. I know formula is the main source of nutrition but she won't take it.

I've called her GI doctor, waiting on a call back. Her 6 month appt is tomorrow. I'm so worried she hasn't gained weight.

Has anyone dealt with this? Please help