“I checked your profile it says you've logged in today. Maybe is admin has locked access to your account while they change your password? Account activation/deniel/passwords changes are done manually by admin. Admin/moderator will post here eventually. They will have it answered for you for sure. ”
Ocejela, don't post if you don't know the answer for sure. Especially when posting incorrect information.
While account activation is manual, password changes are automated. If you cannot log in after changing your password, then most likely you made a mistake typing your desired new password. If you use the Lost Password feature, you will be able to get a new password (although it may make you wait 24 hours after account activation, I can't be sure) and can log in with that, and then attempt to set your own preferred password again.
If you still can't log in after retrieving a new password, post again and someone can check there isn't a problem with your account, and possibly try a manual password reset.