Hurt pregnancy heart ache true love

I'm 18 weeks pregnant had a ultrasound scheduled, my boyfriend left me. I'm pregnant and all alone. I imagined him here he said we were getting married and moving in together, he broke up with me through text and won't meet with me face to face. I don't know what to do don't want to be here anymore, I don't know why he's running, I wanted him to meet with me face to face give me a hug and break up and talk will he be a father? I'm scared what can I do I love him so much please pray for us that he come back to me and step up for us together. I can't believe this happened, he took me camping romantic weekend and now this, I was emotional and I'm sorry, I'm sorry I wish he was here