Hang in there buddy . . Seriously . . . I have been there. You look out your suit, helmet, jet-pack or whatever and you get stressed out . . I know the feeling too.
If you can afford to, I say stay one weekend away from it. Step aside. I know CIII is a hop skip away . . . But to maybe alleviate some stress . . .That might be your solution. And then you can work on it the following week.
Best of luck my friend . . .
As one president said, "I feel your pain."