Girls Good day, such a situation. The baby is about a month old, and s...

Girls Good day, such a situation. The baby is about a month old, and she doesn't sleep at night. Around 7 pm she wakes up, eats, at 9 pm bath time, and at 10 pm I feed her and put her to bed. She sleeps maximum until 11 pm then wakes up and until 3 am, capricious. The main thing that we were visiting my grandmother, she was quiet and calm there, and constantly as home we come, it starts. And in the daytime she calms down. I thought maybe day with night mixed up but no... Who has encountered such a situation? How did you fight?