How can I sleep better as a new parent?

The earlier your child can sleep through the night, the better sleep you will have. Generally, the first month is the most tiring because they wake up every 2 to 3 hours. My baby is 3 months old and is sleeping through the night. I recommend using good, absorbent diapers like Merries or Mamy Poko so you don't have to wake up to change diapers at night.