Had babies 1 year check up yesterday and her ped said she’s not gaining enough weight. She has been exclusively breastfed since birth and now the ped told me to give her formula mixed with cows milk bc he thinks I’m just not producing enough. However she refuses a bottle and has had a hard day today hardly getting any fluids. We’ve tried different bottles, straw cups, open ended cups- nothing is working. I’m just at a loss for words. Any mommas out there been through the same thing or have any advice? We’ve also tried different temps of milk but she won’t budge!