Confused

Jennifer • Pregnant with my first child👶🏽 couldn't be happier!!(:
My boyfriend\ my baby's father told me he was breaking up with me cause I'm pregnant and he didn't want another kid, he said it wasn't fair to his daughter. But I told him it wasn't fair to this baby either he agreed. But, I have nobody my parents are gone I literally just have him but he's leaving me what do I do and what can I do?