WhatsApp glitch for anyone else?

[Lilllypad11]

My sister texted my last night. I saw the chat just never opened it because I knew I was too busy to reply. Later on in the day the message was opened, but I know I defo hadn’t opened it? Has anyone else had this before

Sounds like someone may have snooped

No they didn’t no one knows my password!

Did you accidentally touch the notification, amd then swipped it of the screen, so it appeared read, even though you hadn't read it? I've done that before.

I can’t think that I did but it could have been! Spooked me out. I just went back to my phone later and went “wtf. I never opened that!” Still weirds me out how it happened.

Did you look at it on an apple watch or similar?