Unless the baby is not well and you have to feed her/him your Milk, you would have to give Formula or water. If the baby is not well R"L you shoulld ask the Dr how severe it is for the baby and then with that information contact your Rabbi
Unless the baby is not well and you have to feed her/him your Milk, you would have to give Formula or water. If the baby is not well R"L you shoulld ask the Dr how severe it is for the baby and then with that information contact your Rabbi