Husband only wants one kid?

Je

I’m moving out of our house tomorrow with our two girls, husband cheated on me while I was 8 months pregnant. My daughter is now two weeks old and I’m finally able to leave. I asked my husband what days (if any) he wanted the girls and he said he only wants one of them at a time ?? Is this a normal thing? It feels unfair to me but idk what to say to him...