Why does My Plant have 9 Blades/Fingers on each leaf? Is it a freak/Deformed?

Hello! All my life i heard cannabis plants have 7 blades and thats how to recognise them. It seems i have a plant that is a freak and is now making leaves that have 9 blades (two extra little ones). I am just wondering if i am doing something wrong? If anyone has ever heard about this deformity please let me know. MOST IMPORTANTLY WILL THIS DEFORMITY REDUCE MY YIELD?

A plant can have anywhere from 1 to 11 blades on the leaves - stop worrying.

lol. Dont pay any attention to what the leaves look like, unless they look like a ducksfoot, or unless they dont look like Cannabis leaves at all. If you can tell for sure that its a pot plant, your in good shape, lol. No worries man, just grow yer dope

-K1