Help! Kitty thinks Im 2 different people!?

Seven weeks? What moron gave you a seven week old kitten? She is definitely too young to be away from her mother. I don't know what you should do other than trying to treat her like an orphaned kitten, like giving her kitten formula from a bottle and trying to simulate her mother being around. Maybe that will help, and in a few weeks you could try properly wean her off the bottle. In the meantime treat her very delicately, get her to sleep as much as possible and constantly keep her in a warm, soft place. Seven weeks is not old enough to be given away, I don't know where you got her but whoever gave her to you is an idiot.