2 Month Old Feeding Schedule

KDC1014

I can't seem to get my twins on an schedule.  My son eats anywhere from 4-6 ounces every 3-5 hrs and my daughter eats only about 3 ounces, which I think is too little and she is up every 4 hrs.

How many ounces are you feeding your 2-3 month old?  If you have a schedule, what is it?  

TIA!