screaming baby

Mona
I've been seriously getting upset lately from my 3 and half month old baby girl she is constantly screaming at me for everything even when she's has everything she still screams I don't understand why is really hurting me I love her so much and ahe loves to play but when she's not getting attention she screams at me is she acting spoilt? Today no one could hold her but me she was annoyed with everyone she's only 3 months old