0470 self study plans

Hi, I 'm currently studying for f/m/2026 but planning to give history 0470 for m/j/26, I'm planning to do self-study.I have approximately 3 months after finishing f/m to sit for m/j. Is it possible to finish the syllabus in 1.5 month ?If so, what are your tips? And what is the time period to register for m/j ?