Hi there and

to PC
I know "I don't know" isn't the answer you want to hear. Yes those symptoms sound like a depression. But a diagnosis is a very personal thing, and there has to be a lot of history taken, and details. Regardless, you're welcome here, and can talk things out. Maybe you can find out more about what's going on over there. Do you have insurance? Could you go to your primary doctor and explain some of your symptoms? You should get some blood tests for thyroid levels, vitamin deficiencys, etc. Also kids can be a real strain, is there any way you can take a day off here and there from them? This could help you cope a bit better, though I know it's hard to do.