I have this Paph bellatulum which has been growing a spike for the past few weeks. I was super surprised a few weeks ago when I saw a second flower forming on the spike, but I'm now astonished to see a 3rd flower forming on that same spike!!
Correct me if I'm wrong, but bellatulum is normally one flower per spike, right??
Here are some pictures:
From this angle you can see the 3rd flower starting to grow: