Baby sleep schedule

ma • Fri, Jan 10

My baby turn two months tomorrow. She sleeps all day but up all night long. Her actual bedtime is at 5am sometimes even 7am ... I do not know how to correct it! I know keep things loud and bright during the day and quiet at night. But how do I correct that? I do not want to keep her up longer cuz I’m scared it will backfire and just make her grumpy .... help!