I came searching the website for answers so I am a new poster. I breastfeed my baby for 3 months at home and now am returning to work. I have froze BM in the chest freezer and am taking it to day care. It appears my baby is refusing the frozen milk. My mother in law watched him last week and he didn't refuse the bottle at all. I started day care on Tuesday and they can not get him to take the bottle and tried numerous nipples. I pumped yesterday afternoon and took it directly there and he ate it down. This morning they called when he refused the bottle and I went there. It was warmed frozen and he screamed for about 20 minutes before I could get him to take it. It was only in the freezer for 1 month and I am especially careful to get it frozen as soon as I pump. Do you guys have any suggestions? It's day 3 and I'm exhausted from running from work to day care 3 times a day and I don't know how long my boss will let me continue this.