Two-month-old babies can usually sleep on their stomachs, but the sleep time can not be too long, and need to have an adult beside them to watch. Usually the baby’s sleeping position is not clearly defined, generally any sleeping position can be, two months old baby can sleep on his back. But parents need to pay attention: 1. Sleeping on your back time needs to be controlled, not too long. Prolonged sleep on the stomach is easy to increase the burden on the heart. And to avoid the baby sleep on his stomach immediately after meals, so as not to compress the stomach, resulting in spitting up and choking. 2. When the baby sleeps on his stomach, adults need to watch from the side, to avoid choking on milk, and also to avoid sheets and bedding to cover the baby’s mouth and nose, affecting the breathing, thus leading to suffocation. If the baby’s body has any abnormal conditions, they do not take medication without authorization, to go to the regular hospital in a timely manner, so as not to delay the condition of the baby’s health.