GCSE pls help

I just did my mocks (December mocks) and things are not looking too good My predicted are stupidly high (9s in all sciences, maths etc.) and its got my mum’s hopes so high. I know my mocks were not terrible, I think all of them will be around 5/6/7. However, I’m super worried because 1.) my chemistry was horrid, oh my lord I don’t know what I was thinking in that exam, because honestly I probably was not thinking. when I remember what I wrote down for some of those questions jesusss , that is def a 6 MAX 😭 2.) ALLL the math papers they gave us were 2018 or something, so all the papers I had done the night before as revision, so it felt like cheating because I could literally remember the mark scheme exactly 3.) I didn’t do any revision this holiday… 4.) I can’t remember any of my mock revision either 😭 PLEASE do I still have hope I want 7/8/9s but atp there is no light at the end of the tunnel. I know I should have revised over these holidays, but I spent the entire time wallowing in self pity and crying because I genuinely think I’m doomed. Those mocks made me so depressed even Christmas was sad 💀 Is it possible to step it up in like, 4 months It’s not looking too good for me 😞

You absolutely have plenty of time!!
I know teachers say that mocks are prep for the real thing but honestly they're so different.
During your actual gcses- you literally only have 1 exam a day so you actually have plenty of time during the exams themselves.
You really only need to start revising regularly from Easter onwards because otherwise you'll just get burnt out.
I'm in year 13 now but I got mostly 7s in my November mocks in year 11 and then got all 9s and 1 8 in the real things and I did no revision until April kind of time- honestly its not as bad as you think, most of the time schools stress you out on purpose to encourage you to revise but they don't realize this doesn't work for everyone.

I just did my mocks (December mocks) and things are not looking too good My predicted are stupidly high (9s in all sciences, maths etc.) and its got my mum’s hopes so high. I know my mocks were not terrible, I think all of them will be around 5/6/7. However, I’m super worried because 1.) my chemistry was horrid, oh my lord I don’t know what I was thinking in that exam, because honestly I probably was not thinking. when I remember what I wrote down for some of those questions jesusss , that is def a 6 MAX 😭 2.) ALLL the math papers they gave us were 2018 or something, so all the papers I had done the night before as revision, so it felt like cheating because I could literally remember the mark scheme exactly 3.) I didn’t do any revision this holiday… 4.) I can’t remember any of my mock revision either 😭 PLEASE do I still have hope I want 7/8/9s but atp there is no light at the end of the tunnel. I know I should have revised over these holidays, but I spent the entire time wallowing in self pity and crying because I genuinely think I’m doomed. Those mocks made me so depressed even Christmas was sad 💀 Is it possible to step it up in like, 4 months It’s not looking too good for me 😞

hi I am currently doing my combined science gcsse this may-june but i dont know some of the content so i am currently making digital anki flashcards and will then quickly go over the topics and then use my flashcards to help me remember is this effective and do i have enough time for this ? as there are so many topics for each science