Is It Returning? Maybe.....

Could my depression be returning? Maybe here's why:
Sign of depression:

• Feelings of helplessness and hopelessness. Somewhat. Although I am anxious to go to grad school, I feel like it might not happen and that I won't ever get a decent job.
• Loss of interest in daily activities.  Not really.
• Appetite or weight changes. Not really. Although I do feel like I've been eating less.
• Sleep changes. Check. It seems lately that I either sleep a lot or I'm up all hours.
• Irritability or restlessness. Check. It seems like little things or things I know I can't change are making me angry.
• Loss of energy. Check. I feel like going out of my house to go to work or school is hard. I just wanna stay home and sleep.
• Self-loathing. Check. I always do this.
• Concentration problems. Somewhat. Especially when it comes to schoolwork..
• Unexplained aches and pains. Not really.

So yeah, I think it may rear it's ugly head...hopefully I can deal with it. :|