starting to use more

keykey

 formula due to low milk supply my dd is 3 1/2 months old . how much formula should i expect to go through a week and how many onces does a 3 and 1/2 dc taks at a time and how often. thanks

mmsgal

DS is 3 1/2 months and eats 5-7 every 4-5 hours. We go through a can every week to week and a half.