Hubby back at work

So I'm 2 weeks PP with my first child, and my husband just had his first day back at work since she was born, and for the 2 weeks he took off of work he hasn't really been all that helpful he doesn't wake up for night time feedings, I can barely get him to change diapers, and I just feel like hes being very distant with her... and now that hes back at work I'm terrified it's only gonna get worse, it's been 2 weeks and I'm already feeling like I'm alone in raising our sweet babygirl...

Does anyone have any advice for me?