Shedding question

So about 3 to 4 days ago I saw my female with blue eyes, so I thought she was going into shed, today I get home from work and her eyes are back to normal y is that?

They'll clear up for a day or so just prior to shed.

They all do that right before they shed.
Probably by this time tomorrow you will have a freshly shed gorgeous snake.

Ok so it's normal then

Sweeeeeeet

indeed very normal.