Raise your leg to elevate his head and chest. Steady him with one hand on his bottom and pat his back with the other. A baby can be well nourished on formula, but breast milk is undeniably best. Whatever you choose, remember that you're filling more than Baby's tummy. And, if you warm formula in the microwave, shake the bottle well to break up any pockets of hot liquid and carefully test the temperature before giving it to Baby.
Most newborns nurse every one to three hours, even at night.
You should hear the baby swallow frequently, and she should have six to eight wet diapers and at least two bowel movements a day. A formula-fed infant will typically take 2 to 3 ounces every three or four hours, and increase to 3 to 4 ounces a feeding within a month. If your baby isn't interested in eating as often as you'd like, don't force it. But do try every few hours, and if she refuses two feedings in a row, talk with her doctor. Fill a basin with warm water.