Why has epic games been saying busy today and last night

When I go to launch fortnite it says busy. Any clue why??

Hi there,

This website is intended for UE4 developers to get technical assistance. For Fortnite issues, please visit: http://fortnitehelp.epicgames.com/

There you will find various troubleshooting articles as well as an Email Us button that you can use to get in touch with one of the Epic support staff who can assist you further with this.

Any general questions regarding Fortnite should be directed to the Fortnite forums, located here:
https://www.epicgames.com/fortnite/forums

Thank you