I wish I could help!
Just try reminding yourself that its only a week, you'll be home soon! Make it more like an adventure in your mind, it will make the days seem more bearable.
I moved away for a year, and its been 3 months. Its super hard, and I cry almost every day, but I keep reminding myself that its only 9 months left, I've already done a quarter of my contract, etc. It helps to look ahead!