Lol. I'm pretty sure everyone checked to see how many fingers cover their forehead just now...I did.:D Mine's like four fingers too...but I guess it depends on the size of your fingers. You'll be okay-it's not a bad thing even if it is big.:p
I was going to say your forehead isn't that big, but my forehead only takes up 3 of my fingers, and I don't know how big your fingers are. Anyway, no having a big forehead isn't bad at all. It's just a fun characteristic.