(We are not in the UK hence posting in the middle of the night!)
I just wondered if I could have a chat about the idea of trying to relax but feeling guilty that "I should be doing something". We don't have DC yet (hoping to next year), and I have more annual leave than DH, so once a year I just book a few days off work, supposedly for some "me time".
Every bloody time, DH comes home and asks "so what have you been up to today?", and I just feel so bloody guilty if I say "nothing". I also feel guilty if dinner isn't ready/washing hasn't been done/ house hasn't been cleared or whatever, even though this is supposed to be a much needed few days off for me to decompress. 
However I have also noticed that because it's assumed I have all this free time (apparently in which to do household work), jobs are being given to me... so far I have had " can you parcel up and send this present" (to HIS family member). Lastly, there is a pot luck party later on in the week, again organised by someone in DH's circle not mine; yesterday DH was asking me what I was going to cook for the party, he thought I should bake something sweet and whip up something savory...!! And now I am just sitting here thinking Hang on! Why should I spend a day of my annual leave in the kitchen? 
How do I stop feeling guilty for doing nothing and how do I get out of this de-facto housewife role that apparently falls to me when I take a couple of days off? Already I do all of the "thinking" wifework, plus the planning/organising too.