I agree, Wired. Talk to your doctor and realize that this is a very difficult time that you are going through. It does not make you less of a man to know when you need medication to sleep or to handle depression.
Make it a priority to take care of your own well being, b/c you can't take care of anything else if you don't.
It is not about what you feel should work in your M. It is about doing the work that gets the right results. Do what works!