Ambah, truth be told... You will cope.. Even though we all felt ill & like we wished we werent at work etc, we still all managed...
so either you'll feel queasy & manage or you'll put off TTC for a bit & manage with a bigger gap...
It will all be Ok & will work. I have my own office & so can snack all day & come & go as I please etc...
I still felt crappy etc, but if I knew it was for only 2 wks I'd have easily coped!!!

Now I am a eating machine!

Good luck with whatever you decide!