I am not trying to be a smart ass. There are a number of different ways to find out. The first is read. The second might be to get on the internet and see if you can find something out about your specific plant. The third might be to get something like an orchid program like OrchidWiz for your computer. The fourth might be to ask someone here other than me. You have to be specific about the particular plant you have because they bloom at different times.
As Gregg said, all orchids have their own schedule...and sometimes they don't even stick to that! Do your
chids have names on them? That information may help us to provide you with the answers you are looking for.