Just because she ovulates doesn't mean you get good eggs...She can still lay slugs...
There is no set time line from pairing to Ovy...It could happen that quick if she already had follicles when you started pairing her...
Usually until after they lay...Some eat a meal after Ovy, but it's rare...
No typically they should be eating like crazy.
And a side note...Females absorb follicles, not reabsorb...They only do it once!!!