Getting out of a revision slump

it's the Easter holidays alr and I still haven't started revision properly for my Gcses in like a month now I do get decent grades with like grade 8 on average and some 9s but ik I will get a grade 7 or 6 at this point in majority with the way my attitude toward revision is a wreck rn...
ik some of you guys r probably my age (hopefully lol) so does anyone have tips to get out of this slump and could some of u j gimme a wake up call w maybe how much u have revised so I get that pressure to yk lol

people who have any advice to get out of a revision slump would be helpful