I'm currently in my final year studying law, with one exam left to go. I have never got anything less than a 1st in my exams, and I'm well on track to get a first class degree. Depression is taking hold and I've not been able to eat or sleep. I still go to the library every day, but that cracked me and I've ended up going home for a few days. I'm on my way back to university now with two weeks of stress ahead of me. How do I get through this? I've had raging suicidal thoughts. I'm taking St. John's Wort, along with propranolol for my anxiety. Though the doctors have prescribed me citalopram I'm scared to take them yet because of the side effects. I'm struggling to concentrate so much and I don't know how to start feeling better. Every time I have a moment of motivation it is quickly sapped by the thought of this exam and I really don't know what to do.