i've suffered on and off with depression since i was 16 (i'm 23 now). at first i took anti-depressants, and when they started working, i came off them, and immediately went back downhill...
at 19/20 i got referred to counselling through Relate and CBT through the local hospital. my pyschiatrist was lovely, but unfortunately my counseller was a complete bitch; and i'd often leave feeling worse than i had when i arrived. eventually, i stopped going altogether as she wasn't helping.
a few years later and i'm completey off medication, and i feel good. though, i still have off days like everyone else.
i guess what i'm trying to say is...although it doesn't seem like it at the time, things DO get better. it seems like counselling worked for you, can you continue with that?? or many speak to your doctor again?
as for not wanting to leave the house; it's hard when you feel like that, i know, but sometimes sitting in and stewing can only make things worse.
anyway, hope this helps, somehow?? x