Should I make up fajr (after missing it due to sleep) again if I'm not sure if I made it up before?

When I woke up I noticed I didn’t pray fajr. I’m pretty sure I made it up after I woke up but I’m not 100 percent sure. A few hours later I was in a hurry and prayed my dhuhr and I left. The next day I am starting to doubt whether I made up my fajr or not. Should I disregard the doubt because I’m pretty sure that I made it up, or should I make it up again just in case? (I’m pretty sure I have whispers of shaytan if that helps you answer)