My baby sleeps in the morning and in the afternoon

My baby likes to sleep in the morning and in the afternoon now. He is now 35 days old. He always sleeps after my husband and I bath him. He usually wakes up every two to three hours in the morning and in the afternoon to drink milk. But, at night and early in the morning he usually doesn't sleep. At night and early in the morning he usually drinks milk every half to an hour.