clomid for more than five days?

Caitlyn • Seven angel babies 👼 Two Miracles and #3 on the way! 💙💙💛
Whoops! Took an extra pill today which would make six days.. has anyone ever done this? I tried to do some searching and I found that some women's RE's have prescribed it for more than five days to help increase chances of maturation.. 
So maybe that's good! Any thoughts?