I can not access realms after paying for it

I paid for realms on Minecraft Java, but when I go to realms, I see the "buy a realm" page. When I click on it, I get sent to a page saying that I have an uninitialized realm, and it shows me 'see your realms.' I click on it and I see the page that says I have a realm that have to initialize, but when I got to do it, I have no luck. Please Help!