I don't blame you for being nervous now, it's really only natural. Since you just fed her, I would maybe give her a day longer than you usually wait to handle after feeding and try it with gloves. There is no shame in gloves if you are wary of a bite. I handled my hatching with gloves the first week, though she never bit. Just having that barrier between the snake and your hands mentally erases your nerves.

Alternatively, have you checked her eye caps? I could be something as simple as her last shed didn't get the eye caps off, so she can't see you and is freaked out. Maybe, maybe not.

Either way, the glove trick is fantastic for breaking the nerves. There is no reason to be bit by your snake unnecessarily, nothing macho about it. If you have any worries the snake is in a nippy phase, get gloves! Handling your snake should be fun, not raise your blood pressure. I'm sure your girl will calm down with a little gentle handling. (Oh, and as far as type of glove, don't use knit gloves of any kind. Should they bite them, their teeth will get stuck in them and you will be trying to extract a glove from your snake's mouth. So not cool for either of you. Rubbery or leathery garden gloves work great if you want to go economical, no need for fancy, expensive reptile gloves unless you feel the need to antagonize a large monitor lizard.)