No problem! Good luck with her and if you are going to let her hatch, good luck with the eggs! That's awesome that she has a good personality, and looks to match!;):thumbsup
Oh and if chickens go full on broody, they first lay a clutch of a few eggs, an odd number, then go broody so she won't just have that one egg. I LOVE frizzles by the way, she's gorgeous!:D
If you remove the egg now, there's less likley of a chance she'll go broody or if she does, it probably won't last as long. If you don't want a broody I'd remove it. There's a possibility because she was with the roo it's fertile which means if she does go full on broody it could hatch but she...