Last minute alevel 90rp or at least comeback stories?

Hi friends, im a guy taking alevels super fking soon its 58 days till my first written paper and i would like to say i have procastinated so much that im absolutely fked. My content isnt strong in pretty much any subject, i only know the knowledge half ass and i have pretty much done zero papers other than the compulsory practice y school makes me do. Econs i still have like 3 topics I have to cover and 2 for math and 4 for physics and i also need to relook through all my old topics since my content knowledge is ass and not only that, i need to start mugging papers and I see my classmates and friends having completed 10 prleims papers and shit and i have no idea what to do. I know that literally all of this is cos of my actions and me wasting away pretty much the whole 1.5 years in jc and now dying but pls pls pls tell me what i can do to fix this up and if anyone was able to do so in a situation similar to mine