Is anyone else doing this alone?

Leigh
My baby's father has gone radio silent...he also lives across the pond. I sent him pics from the first ultrasound last week with an update and nothing, and after all the stress he's causing me, I told him yesterday that I'm out of whatever relationship we were building but hope he still wants to be involved (clearly this wasn't planned). I'm a pretty strong person but am scared of doing this alone (and of course the exhaustion and hormones aren't helping lol). I'm already "high risk" because of my age and I had a keep before, so I'm really trying to remove stress where I can. 
I hope no one else is in my shoes but thought to ask, just in case!  This is a miracle to me and I'm so happy to be blessed with the baby...I'm just scared to be on my own throughout it.