Help! Hairpieces and wigs in England?

[Danielsmith]

Hey I have been losing my hair since I was 16, I'm 21 now. It's probably a Norwood 2/3. it has completely destroyed me. It's always on my mind, it's making me depressed some days I can barely leave the house. I quit my job as I couldn't take it anymore, I can't think of anything else except my hair. It's so important to me I can't explain. I have male hair extensions to try and hide it but it's getting to the point where that doesn't even help. It takes hours to hide it. The only thing I can see that will help is a full wig, can anyone recommend somewhere to get one in England? And how do you attach it? Should I shave it all off or keep some to clip the wig into? I'm totally new to this, but I can't take it any more and this seems the only way. Can anyone help? Thankyou