I feel your pain! DD is so unpredictable when it comes to her feeds. Sometimes she'll take a full bottle but usually only 100ml during the day so she has feeds every couple of hours. I just sit there in the late afternoon/early evening before her nap and give her the bottle constantly. Then again after her bath. This seems to top her up nicely for the night. If were out and i dont get a chance to do it then she wakes up around 1am wanting a feed. Maybe something to try? During the night she'll only drink 100ml and will fall asleep on the bottle.
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