The child is 2 months old, and I’m worried about whether the milk supply is sufficient. The child often stops feeding before long, or falls asleep quickly. When I squeeze the nipple, milk still comes out. The child needs to feed again every 2 hours or a bit more than an hour. Is this a bad habit? The child has been like this since birth, and I need to get up multiple times at night to feed them, and they fall asleep after eating a little.