father doesnt love his own baby

Suky • Mama to be 😇 Mu little Rainbow 🌈 will be here in September 🐣 I love her already
I mean how this could be possible ! How can father doesnt love his baby ! My ex husband we now separated in same house my baby is 5weeks , he doesnt love his own baby he doesnt car abt her i asked him if u love her he said he is like that bc i changed her name ! And bc i tell him 
To not touch her without cleaning his hands in case of germs ! It mad him staying away from her .  Bf i say that he never tend to touched her anyways im like staring at her watching her grow he barely look at her and he hold her only if i tell him feed her !!
I cant stop crying cuz i feel sorry for her !! I just cant stop crying he loves the cat and very affectionate to the cat how can not love his baby i mean isnt weird !!! What should i do ! I know he stoped loving me already i feel we are unwanted both of us its jist very painful i feel I should take her n just move another country where my family is ? We have NO Single person her for us anyways !! Pls advices