Sounds like you're very nervous about the change..It's a big adaptation, but, I imagine that before saying yes to this new house that you thought about it and realized there was not much better choice. Well, changes can be difficult and scary..new house, new baby, new responsibilities..you will be really busy soon. Would it at all be possible that you join some kind of group an activity in the new area you will be moving too. that could make you know new people and familiarize you to the area. Perhaps you could drive there once a week just to walk around or go shopping or the library or church is you're religious..near where you're new house is.. I hope the transition goes well and that you find someone to talk about this.
Until then, breath, relax..you are not there yet..you'll cross the bridge when you get there..