Self-studying AP Economics

Hey! I’m currently a sophomore that was planning on AP Economics, but slacked off at the middle of the school year -_-. So far, I’ve tried and picked up the pace again and I signed up for just Micro, but is it possible that I can learn both in time for the AP exams? Should I just stick to taking Micro? Or should I not take the tests at all.

I read the Micro review book in 8 days and scored a 4 in a practice test. If you study it, it may take you a week to get a 5. I found Macro just a bit harder.