I’ve just had a baby

12 days ago had an emergency cesarian, my baby’s dad was never their for me when I was pregnant and he still isn’t their now while baby’s born, he leaves us all day and when I call him on the night time he says he dosent have to explain himself to me and talks to me like shit, he don’t do night feeds he hasn’t been any support to me, I’m sick of this here I am sat crying till I can’t breathe because he just turns up when he wants to but I’m so weak to let him go because I love him to much after 10 years, he treats me like crap but I love him so much, he’s never here

How do I be strong and leave him please I just cry all the time