My baby is 12 days old. He weighed 6 pounds 7 ounces. He dropped to 5 pounds 13 ounces and the doctor was concerned. My milk has come in but I was fearing that it didn't have enough nutrients or there wasn't enough because he wasn't gaining weight. I was giving him a bottle or two of Enfimil at night to help him gain back his weight. It worked, he's now 6 pounds 3 ounces, but now has nipple confusion. He will latch and take a few sips but then stops. I rub the bottom of his chin to get him going again but it doesn't work. When I take him off he cries and is still hungry. I'm so upset with myself for giving him formula. Is there any way to get him back to breast feeding? Please help.