Hello! My daughter is just over 2 weeks old and having issues gaining weight. I had been nursing her exclusively, but she only gained one ounce for one week. I was a bit dumbfounded because she always had good output, so I assumed she was getting enough. Well, after her poor weight gain her doctor suggested that I supplement her, and pump my breasts to make sure I was making enough milk. With her first formula supplement she spit all of it up, and with her last bout of emesis she proceeded to choke and turn blue. I was able to get her to breathe again, but I was scared and called 911, and she was taken to the hospital. We spent the last 3 days in the hospital, and she was checked for everything under the sun, and finally diagonsed with reflux. She was sent home on Zantac twice per day for the reflux, and the doctor wants me to pump my breasts and bottle feed her the BM to keep track of her input. I've been pumping for the past 24 hours and the good news is that I am making enough volume of breastmilk. Her doctor suggested that she may have an immature suck, and wasn't able to nurse effectively,but I'm not too sure I believe that. He suggested that I pump my breasts to maintain my supply until she grows a bit, and then try to nurse her again. I am concerned that my supply won't grow with her if I merely pump. I am just wondering if anyone out there has nursed a baby with reflux, or had a baby with poor weight gain during the first couple of weeks. Any advice or stories are appreciated. Thanks!