I went back to work when baby was 4 months old and she ate fine from a bottle until she was about 6 months old. I work in a school and had winter break and was off for a week so I just breastfed and did not give bottles. When I went back to work in January my baby started to only eat about 5 oz a day from the bottle, only an oz or 2 at a time and sometimes completely refusing the bottle. When I get home from work she is starving and eats very frequently also waking to eat throughout the night. Before all of this happened she slept through the night no problem since she was about 2 months old. I really need some advice to get her to eat in the day again and help getting her to sleep in the night. We are all so tired from the very frequent night waking but I am worried she is not getting enough to eat since she is refusing the bottle in the day. She also eats about 1 tablespoon of oatmeal and 2 oz of puree during the day. We have tried several different bottles and sippy cups and different nipple flows.