Hey Danny...welcome to SD.
First of all there is no mention of a male on hand. Forgive me but I had to ask which is possibly why nothing hatched.
Don't have any experience with hormoned Discus but I'm sure someone else might chime in.
The eggs you speak off will have a red, orange, yellow colour once laid if that's what your asking and I suspect they turn all white 24+ hrs later.
...Ralph