I need help coping 😢😢

I've been with my guy for 2 years going on 3. We plan on getting married in April/May 2017. We have two dogs together. I moved in with him ( /his family) & living with him for about 3 months.
He went to school to become a truck driver. We waited about 2 weeks for the call & he just got called in a day ago for work.
I feel sad & have cried myself to sleep. Is there anyone else dealing with the same thing or have gone through being a truckers S/O?