It is not possible to tell whether a 2-month-old baby can be fed by suckling for only 10 minutes at a time. Early infants are mainly fed on demand, and you cannot judge whether your baby is full simply from the time. The way to feed 0~2 months old babies is to feed them several times a day according to their needs, which can also promote the production of milk. So 2 months old babies can be fed by feeding according to the baby’s demand, and if the baby only suckles for 10 minutes at a time, you can supplement the baby’s nutrition through multiple feedings. If you want to judge whether your baby is full from suckling, you can do so by whether your baby is satisfied after feeding; if it is a long-term situation, you can judge it based on the change of your baby’s weight.