Advice for medicine

So I do a level biology chemistry and psychology and in year 12 hours so serious I would like yeah I’m just gonna get through this and I ended up getting predicted BCD despite knowing my predicted grades I know that I won’t be able to apply for medicine but still I sat the UCAT as a practice and I was being inconsistent with it and I ended up getting 1590 B3 which I know that is really bad and obviously I’m in a situation where I don’t know what to do obviously with my predicted ways I can’t apply to any other courses without a foundation year but I do really wanna do medicine and now I’m thinking of I shouldn’t apply for any uni any course this year and I should really work hard and get the grade and take a gap here redo my UCAT and save some money for uni, but I don’t know if it’s gonna work because imagine on results today I end up getting really bad ways again but I don’t know anymore so I need some advice on what to do.