Within the first months of a life the majority of babies regularly wake up in the day and night that them have fed. It is absolutely normal, and it is not necessary to try at this age violently to change an existing mode to enforce sleep baby. Address to this scheme only in the event that, in your opinion, the baby wakes up more often, than follows, if it is difficult to you to stack it in the evenings or if baby slept normally earlier, and now began to wake up at night. Use this app to understand why baby wakes up and cannot sleep at night. Read how to sleep baby at night under "Read More" section.