I moved house recently (beginning of December) and filled in the electoral register thing and sent it off weeks ago, but I don't know if I should be expecting anything back in the post or not. I have not voted before so I don't know how it works, but don't you need a voting card or something?
I have had a letter from my local Tory candidate which said "I have noticed from the electoral register that you have recently moved..." - so I assume that I am on it. I have been on aboutmyvote.co.uk and it said on there to contact my local council to check, which is fine, but I am without a phone at the moment and by the time I get a chance to/around to going there in person it will probably be too late!