Many new mothers are troubled by the fact that they don’t know how much milk to feed their babies. Especially at night, your baby has to eat once in half an hour, fall asleep after a while, and then have to eat again after a short while, not knowing if the milk is not enough or if there is something wrong with your baby. So, how can you tell if your baby is full or not? The following tells you four tricks. One, judging from the swelling of the breast and the sound of the newborn swallowing. On average, every 2 to 3 times a baby sucks can be heard swallowing a large mouthful, so about 15 minutes in a row can be said that the baby has eaten enough. If the baby sucks but does not swallow or swallows less, it means that the amount of milk is not enough. Second, the child should have a sense of satisfaction after eating milk. If he smiles at you after feeding, or does not cry, or sleeps quietly immediately, it means that the child has had enough. If he cries after feeding, or if he bites the nipple and does not let go, or if he wakes up after less than two hours of sleep, it means that the amount of milk is not enough. Third, pay attention to the number of urine and stool. Urine 8 to 9 times a day, stool 4 to 5 times, golden-yellow thick stool; milk-fed newborns are pale yellow thick stool, stool 3 to 4 times, without water. All these can indicate that the amount of milk is enough. If not enough, the amount of urine is not much, less stool, green thin stool. Fourth, look at the weight gain or loss. Weight gain or loss is the most telling indicator. Full-term newborns gain 25 grams of weight per day in the first month, 720 to 750 grams in the first month, and 600 grams in the second month. If it is a weight loss, either there is a disease or improper feeding. Insufficient feeding or too thin milk resulting in insufficient nutrition is one of the factors of weight loss. By paying attention to these four points, it is easy to determine whether your baby is full or not.