Everyone is feeling the pressure right now and for people with undiagnosed ADHD, the extra strain may be too much to handle. Lockdown might prompt you to investigate why some things are so hard for you even when other people find them easy. If that is you, then please know that there is help available! On the other hand, being stressed during a global pandemic is a very normal response which doesn't indicate much on its own.
Why not take this quiz and see if you want to explore ADHD further? A quiz cannot diagnose you, only a professional can do that.