Q: HELP ME PLEASEEE

Okay!!! So, I have multiple problems and i really need some help. So I forgot my apple id password. But i made my apple id account a very long time ago, so my apple id email is not the same email i currently use and have access to. So that rules out the option of sending myself an email to reset my password. I know my security questions, but when you go to answer them it asks for a birthday, and it says my birthday does not match the security thing, so I must have put it in wrong when i set it up. Sooo i can't answer the security questions either. I was going to make a completely new Apple ID, but when i try and sign out on my iPhone, it asks for my password!!! SO I DONT KNOW WHAT TO! please help asap!