no love

I've been with my SO for 3 years. we used to have sex daily. sometimes twice a day. once i got pregnant, he stopped touching, kissing, even looking at me. now that our daughter is 6 weeks old, he still won't have sex with me. He won't even sleep in the bed with me. He refuses. do i give up? i feel like we're roommates now. i tried sending him some suggestive texts today. He responded with, "sorry, i just don't feel like it." what would you ladies do?