Me too, really want to go into clinical. Its a tough path, I've met so many people who have so much 'relevant' experience but are being turned down and the worst thing is that it is very hard to find PAID work experience, scary times...
I'm in my 2nd year of uni. So far I've worked for Samaritans, I'm now a volunteer researcher part of a study screening adults for social and communication disorders. My job is to work in various mental health outpatient clinics and wards in Leicester and ask patients to fill out two questionnaires. I really hate it, but any little bit of experience really counts! And we were told that we may be able to work in the hospitals afterwards... so fingers crossed!