My lo has just turned 7 weeks, I ebf till 2 weeks but due to many difficulties I had to stop, she used to finish 4oz per bottle from that age but for the past 2 weeks she's not finished a full bottle at all! I have to really persevere with her to get 2 oz a time down her but last night and this morning she won't even finish 1 oz! She is alert and happy and pooing and peeing ok, and she doesn't seem in pain or uncomfortable when feeding, she just flat out refuses it after a few sips, tried giving her water just to keep her hydrated atleast but she's doing the same with that, keep trying to ring the hv but noone is answering the phone grrrr, can anyone help?