Sorry I couldn't edit this in -

EDIT

Wait a week to feed her again. From what I understand you tried feeding her yesterday (Saturday)? As with what everyone else has mentioned, don't touch her for a while. Also, Deb mentioned the substrate, what kind are you using? Temps and humidity look good, but are only as good as your instruments of measurement. Assisted feeding is only going to stress her out more. Take a step back, deep breath, and hands off for a while. It's hard with a new snake we all know!