Has anyone dealt with a long distance relationship? How did you maintain it?

(We are only an hour apart but work different shifts and see each other on weekends. We haven't been together long but I just found out I could be pregnant. We are supposed to see each other this weekend and talk about things but I am unsure of how to be with him right now. I am a little unsure about things... only because we are really not talking. I guess we are both in shock regarding the bomb I left off.)