The high heat of summer will often do a Fuchsia in,so make sure it just has a little bit of morning sun,and keep it moist.
Also,check and make sure it isn't planted too deep....it'll rot if it's crown is planted too low.

Are you giving it a full strength feeding once a week? Sounds like too much to feeding to me. Also, they need lots of water, but make sure your pot is draining.

Marla, it might be better if you don't type your full name. Just a suggestion. Good luck with the fuchsia.