tomorrow my husband leaves for two weeks for his new job. he's working for a railroad track repair…

tomorrow my husband leaves for two weeks for his new job. he's working for a railroad track repair company and will be gone for two to three weeks at a time then home for five days. I'm a little nervous about being pregnant and alone with our older two kids way out in country. I'm excited for him to be able to travel and the financial opportunity for our family but right now the fact he'll be gone so much is really hitting me hard