one more query is that my baby is not increasing her milk intake still taking 20-21 oz in 24hr.. I have read that 2 months baby milk intake should be 24-32 oz 4-5 oz per feeding but my baby hardly take 2 or 2.5 sometimes just 1 or 1.5 oz.. her milk intake is not even.. how can i came to know when she wants more or less.