@slsmith0408 - I am not sure what you are asking exactly. If you are based in the UK but are having trouble getting your credit card payment processed, you should contact Abbott's customer service at the local UK number/address.
If you are not based in the UK, you won't be able to order from the UK-based Abbott site, but it's not going to be a credit card problem. You will see the following message: "This website is intended for customers in the United Kingdom only. Please go to www.FreeStyleLibre.com to see if the product is available in your country." In fact it would be the same for any Abbott country site that doesn't match your IP service provider's location. I personally have also tried to circumvent this with the help of proxies without much success either. In my experience the only way to get the FGM supplies is to have a person based in one of the countries where it is on the market purchase them for you.