my second baby is 3 weeks old .... she comfortably sleeps on side lying but on her back she looks irritable....Is it ok to sleep her on side lying?

A. See when you make your child sleep give to make your child sleep one time on the left side one time on the right side one time on the back that’s going to be comfortable if you feel there’s any discomfort and you can check with your doctor otherwise changing the position is advisable otherwise the head is going to get Flat from one side