Hi, I'm a new mom to a little girl who was born at 36 weeks, 5 lbs 3 ozs, and I'm getting kind of confused and frustrated. The first week she was not latching on so I was pumping and feeding her with a bottle and the S&S tube, but also having to supplement with some formula while waiting for my milk to come in. Now, 10 days after she was born, I'm BF'ing with a nipple shield and producing plenty of milk (i'm pumping after each feed), but I'm worried because LO is very fussy for at least 15 mins sitting at the breast before she starts to feed. And then she often just falls asleep at the breast for long stretches. She has plenty of BMs every days, but they are often watery and greenish yellow. Is she not getting enough hindmilk? How do I change this? I have been waking her up every 2-3 hrs to feed, do I need to do this if she is sleepy? Thanks for any help you can offer.