If the vet said to skip 2 days, then tomorrow would be the 3rd day....try 1-2 superworms and see how she does. It's good to have the lay box ready just in case but if she doesn't show interest in digging you can take her out after 15-20 minutes. Then pop her in later in the day for another 15 minutes , taking her out again if she shows no interest. By the way, are you positive that she's a female ? Here's a sure way to tell , don't be offended , a good number of people posting here have mistaken the gender of their beardie. If you're not 100% positive this is how to tell.
viewtopic.php?f=1&t=209431
viewtopic.php?f=1&t=209431