I went ahead and booked my IDP exam because I want to have it as soon as possible. I'm waiting until June because that's the latest I might be able to get everything together. Originally, I was meant to apply for Spring 2018 intake after getting an email confirmation from the school that this is possible. Last week, when I started processing my early application already (through Education Planner BC) I had problems so after contacting the school again, they apologized because they gave me the wrong information and that in fact, my program only has a Fall intake. Hassle.
So now, it's a frenzied rush to try and get everything together in the earliest possible time. So yes, definitely not the ideal situation and I would have wanted more time to apply but it is what it is and you just have to deal with the cards you're dealt. Saklap lang.