#AskTheExpert my second baby is 30 days old he keeps on crying and asking for feeding the whole day. he does nt sleeps at all.

A. Hello, Babies grow and develop so much that they double their weight in the first 5 months of life. ... Babies also need to feed every few hours or so because their tiny tummies can't hold very much at a time. Your baby will be hungry a lot of the time, but sometimes they might be squirmy or upset for other reasons.