Wow, these responses were really helpful.
So what I'm getting from this is that if it's really necessary ( which it's not, ) I could find a placement with a local school specifically for DT.
Problem is, schools around here aren't exactly great- hence why I'm home schooled, so I guess I just won't do DT?
I'm going to take physics and maths anyway so I guess it isn't really a big issue.
But yeah, I'd much prefer if I could keep my love for the subject- even if it does mean sacrificing doing it at GCSE