Victoria, dr. farr & dhundhun have given you some clear advice & suggestions.
I agree with what dhundhun has said about your Mercury placement - it is not only your chart ruler, but is in the 1st house, so in a way describes
You, but is seriously challenged by being at the apex of a T-square - which makes it a very sensitive point in your chart, a bit like a sore on your knee which you keep knocking, and so it keeps opening up and bleeding. Mercury squares all of Uranus, Saturn & Neptune. I think that the combination of these 3 planets in your 4th contributes to your depression and low energy.
Currently also transiting Pluto sits between Saturn & Neptune, and so your (probable) continuing struggle between idealism and reality is currently just too much for you.
I would also like to draw attention to your Moon placement in relation to your Sun. You were born under a Balsamic Moon, and this is an important incarnation for you in relation to soul growth and the challenges your soul has chosen for you. When you have the energy, check out these links:
http://astrologyforthesoul.com/balsmc3qmons.html
http://www.mooncircles.com/reports/natal.pdf
A Balsamic Moon demands that a person experience a life which is different - often appearing to be more difficult - that is, until your learn to flow with your instincts. If you follow where it takes you, you will develop a lot of wisdom, and so eventually you will be able to use this wisdom to help others.
[I was also born during the Balsamic Moon phase, and I struggled with an eating disorder when young. I have experienced depression on & off for much of my life, but have learned to live with it without medication - my own preference. I have found that any level of depression is even quite `useful' as a way of my unconscious communicating to me something which I am not seeing. It is all a matter of interpreting the signs.]