Dont know what to do

Hello
I went to united states in october 2019, when i planned to go back home , i found that all the flight were canceled , so i applied for an extension in april 2020 , and in october 2020 i went back home .
Now checking my email , i found that they denied my extension , does it mean that i cant go back to united states , because im planning gor another visit in november
Thanks