Sometimes a catt will send out a second leaf even though it normally only puts one out per p-bulb. But, hybridization has left them fickle...so sometimes you get a second leaf.

And as to the not getting sheaths until the p-bulb is mature is a myth...I have two separate plants that grow the sheath as the new p-bulb matures. Go figure!!
My personal opinion...the first two pics look like leafs. The third....Looks Like A Sheath!

And I've seen them before! lol Now don't go and do anything silly! Quit misting too often (if you tend to do that) because too much moisture on the sheath will rot the buds growing inside.
Now take a deep breath....it'll be okay....really it will!
