I have the Mocks in like over a month and I'm not happy with myself honestly.
Get a notepad and write down how much study you've done and then write a total number of hours for the day after each day, once you see a little number of hours there you will want to increase it! And just make sure to do a lot of exam questions , Good Luck!:)
The only solution is to work hard. There's no magic solution to this. Making a plan would help though
you could try study schedule/tracker apps maybe!