I breastfeed my daughter. She falls asleep within 6 minutes. I still continue feeding her till she completely stops feeding. that is around 12-15 minutes. She is having gastric problems. So the doctor suggested pat her for 15 minutes. after patting she wakes up and I give her the next feed. But the problem is this continues for 3 hours sometime till she gets proper sleep. What should I do to make her feed and sleep properly