my son and daughter both were awake for a month for the whole night. it is very normal for them. as Sonali mentioned please take help from your family and take rest for a while also when you are awake with the child please drink good amount of water. As your water intake increases back pain reduces faster. And as Priya mentioned try some night ritual too.

Hi. I am sharing my experience. I was very determined to get suffecient night sleep so I made a night ritual. After feeding baby I would either read or sing the same lulaby. Keep the lights dim and activity very low. I hope baby is not crying a lot. If so as mentioned by the expert , baby may have colic. But if baby is up and active try to introduce a night ritual.

Take help from family and your spouse to help with the night time waking hours. Feed the baby frequent during the day and at night keep the environment quiet and dark even if you need to feed her. If she is extremely fussy at night speak to the doctor as she may have colic.