Hello, This is my firt post here, and I'm an Orchid first timer... I got 4 Phals for valentines day,

I've been wanting some for years, and he finnaly got the hint! ha!
Anyway, of the 4 that I got, one of them dropped two flowers right away, I chalked it up to being moved around a bit. The other, a timothy christopher, has quite a few buds on it, but one is yellowed and I know that it isn't going to bloom. Should I be pulling these wilted blooms or yellowed buds, or let the plant do it?
Thanks!