Odd Shed Cycle?

Alright, so something interesting happened to me this last week.

I remembered about 2-3 weeks ago my female corn refused for the first time because she was in shed and she shed fully but not in a full piece.
I walk in today and she shed again this time in a full piece.

My male corn snake went blue a little before my female 3 weeks ago and shed. Now he's blue again?

Has anyone experienced this short of shed cycles? Normally my corns have shed every 2 months or so, not every 3 weeks!
It's always really sad to see my male in blue because his colors are so bright normally.

Sometimes weird things happen. They will shed more frequently if they get some sort of injury or something. But I've had snakes with no injury who would go into some weird shed cycles. I wouldn't worry about it unless he's constantly shedding every three weeks.

For now I'd chalk this up to a fluke.