Not eating for 2 weeks is nothing.
I have rescued snakes that depending on how often they were fed previously, havent eaten for up to 2 months.
I offer food every 5-7 days. Some of my guys eat some dont. \
Squiggs my 13ft Dwarf Reticulated Python will eat 1 large rat LIVE in a rubber maid every week.
However i have a 8ft rescued Burm who was only being feed every 3 months, i have had here for about 1 yr, she has had some issues with injuries etc. Now that humidity is up temp is good, she sheds well, yet still she only eats every 3 weeks. We went from 3 months to 3 weeks.
Also none of my guys will eat right before they shed.
Hope this helps you- all you can do is offer food different types if possible. And if she seems to become lethargic, or hasnt eaten for about 5 -6 weeks depending on how she ate before this.
Take Her To A Vet
Hope this helps!