can i apply through clearing if i haven’t already applied anywhere at all?Watch
Clearing is the UCAS 'January sales'. Not all courses at all Unis will be available.
Clearing applicants are usually not guaranteed University accommodation.
Absolutely you can! Make sure you have a UCAS account and have a referee to speak for your academic work. It's not long until Clearing opens, and when it does course spaces will be going fast, so begin looking around now and deciding where you want to go and what to study. If you need help deciding, I've given some advice out to other students on the SR here.
The University of Kent have a great selection of Clearing courses that you can look at now, so then you're ready to apply once Clearing opens and courses get filled: https://www.kent.ac.uk/clearing.
Hope this helps - and feel free to ask any more questions you may have!