My sister gave me a large white phal months ago after all the flowers had gone. I left the two spikes and they continued to spike more and more flowers! That brings to the next issue. When all the last blooms had gone 2 keiki had appeared on the last spike. One produced normal leaves. The second grew into a flower-like pod. I'm baffled by this. It's growth is so strange. Please help if you know what this is