UCLAfan, I believe it can get better and you can feel better. I hope you will 'stick it out' this time for however long you need.
Sometimes wanting to give up is a good sign that you need to stay and keep working.
Here's a site about therapy that has a nice question and answer section that I like a lot and I hope you do too:
www.guidetopsychology.com.
How are you doing while you wait for your April appointment?