I can't log onto twitter, help please?

[Sharon]

When I try to log onto twitter it tells me that I need to reset my password, the link that twitter sends me via email to reset my password doesn't work...
I've tried downloading firefox and trying it with that but that didn't work, I've tried clicking 'forgot password' and that didn't work...
Has this happened to anyone else and can anyone offer me any help for what to do, Its been a couple of months since my last tweet and looking back at some of my tweets they are quite embarrising lol, yes I have made another account but I want to delete my old one (the one that I can't log onto)