Hello! I'm new in the orchid world. Have this Phal orchid and it was doing great until now. I just noticed these small spots in some of the leaves and I have no idea what it can be. I see no bugs of any kind in the plant and it seems healthy to me. It is even producing new leaves and branches but these spots don't look normal to me. Should I worry about it? Could it be a fungus? Any insight and help would be very appreciated :)