Skittles, I'm sure you probably have tried this, but since no one else has asked yet - have you tried signing into your
hotmail account online to make sure your password is working?
If you can't sign in there then you will likely need to reset your password - try these links out:
Reset your password
here with your secret question answer.
Still can't get in (perhaps someone has managed to gain access to your account and has changed your password and secret question) then go
here
Just a shot in the dark but sometimes the easiest answers work