My baby girl is 4 months 18 days old shes on breastfeed since birth but all of sudden shes not taking proper feed since 4th month and its worse now , but passes urine more than 15times a day and weight now is 5.833 kg birth weight was 2.5 kg is this normal pls help also in the night when I sleep around 2 am and 4 am-she will be hungry but am unable to recognise that sometimes I give sometimes i go into deep sleep without any consciousness i feel am not doing great for my daughter how to control sleep midnights pls help