Hi fellow mums!

My second baby is very different from my first baby. My second baby girl cries a lot more than my first baby. I was wondering if you could give me tips or ways in soothing her or make her stop crying? After I've checked her nappies, checked if she was hungry or not, checked if she was comfortable with the temperature and her clothes, see if something is hurting her, everything seems okay but she still cries. What are some ways to help soothe her and make her stop crying?