Yea it can all be a bit much but im an angry Lil fucker so I vent well!! So im not sure its stress related. Life will certainly be better when the house is done though. It's a lot to wade through.^ I couldn't resist.
It is hardly surprising that you are feeling symptoms of stress. It takes it out of you having to work so hard and bite your tongue at the same time. Your life will become a lot better when you've go your house finished.
All the best.
Worst bit though is we have our annual fishing club weekend away this coming weekend and it wasnt cheap, even if i feel better by then it would probably not be good to go along and potentially infect others..
Some of em are quite old and some even deserve to die, but i dont want to be "that guy"....