No ap courses in My Highschool.

I'm so stressed abt this problem rn after I realized so many students who get to top 50s took ap class while I never took a single one. My situation is that I'm an student in Canadian public highschool which doesn't offer any ap or honor course, so I never even though abt this problem. But this summer I found that so many people are taking ap courses or even study and taking test by themselves while I barely understand what an ap course is. I will be grade 12 after summer, so there will not be time left for me to take ap courses. Honestly, I really don't know is I'm fucked up. What should I do?