To ensure you are shopping from your local site, go to My Account > Account Information and update your language, and currency preferences. Additionally, please ensure that your shipping address is updated in your Account.
For example:
For the UK website: select English, and GBP
For the EU website, and the rest of the world: select the relevant currency and one of the available languages
If you need further help, you are of course welcome to contact our customer service team here.