Who else is in this alone?

Terrified about going through this pregnancy alone. Was dating guy, broke up (taking a break-his words) found out I was pregnant and he reacted like I was ruining his life. We are both in our late 30s. He has a 13yo daughter I have a 15yo son. But to him this baby is not the right time and blah blah. Haven’t heard from him in weeks and we work in the same building. Never thought I would be in this situation let alone going through this alone. I didn’t think I could get pregnant anymore and then this blessing happened yet I’m in this alone. My heart is hurt and happy at the same time. Emotional wreck!!!