Please help

😢 please can someone help me? Me and my baby's father just got into an argument and he hit me 😢😢💔💔 I have nowhere to go! My mom abandoned me when I was little and my dad really doesn't look for me nor does he care about me. I'm 4 weeks pregnant and I'm non stop crying! What should I do😢😢😢😢 please some one give me advice please. I feel so alone