Just a suggestion- have you taken any of the quizzes offered by this site? I only mention it because while your symptoms sound like anxiety, very few of us have the credentials to "diagnose" anything. It sounds like your life is quite stressful right now- my advice would be to take a few of those quizzes to get an idea of where you fall, and afterwards see a doctor and he/she can examine your personal worries and hopefully help you to find ways to cope. Good luck and take care!