My baby is 4 months old and all of a sudden he has started wanting to take less formula . He screams and cries and fights us. He was taking 6oz at nearly every feeding , now all of a sudden it’s a struggle to get him to take 3 and I’m worried that he’s not getting enough . His Dr said that we can’t start solids until 6 months and to continue his feeding schedule of every 3 hours during the day (he is sleeping through the night). I personally feel like every 3 hours starting to become too soon now that he’s getting older . I may start stretching it a little . Has anyone else had this problem ?