I hope you all don't mind me popping over from 1st tri, as I saw this when I was scrolling on through. I just wanted to say doner kebabs should be totally fine (unless it's from some really dodgy place that doesn't cook their meat properly - but if it's cooked, it's fine or at least as fine as it always is). Sushi from most places is also totally fine. I'm not sure about in the UK (as sadly there are no sushi places way out in the country where we live) but in the U.S. all the raw fish has to be flash frozen, which kills the bacteria/parasites that might be in it. I'd imagine that's true here as well. I mean, realistically, the types of fish used in sushi aren't exactly caught in the English Channel, so they would have to be frozen for transit from wherever they originated. It would probably only be in a really random place in Japan that gets their fish literally off the boat and to the sushi chef that doesn't freeze it. If you're eating it here, it's fine. I plan to have some when I'm in the U.S. next week.
Also, many of the cheeses they say not to eat are also fine if you prepare them properly or buy them pasteurized. You can have any of them if they're cooked - think baked brie and cranberries or goat's cheese tart, totally fine, it's on the NHS website. Also, you can find brie and camembert that are pasteurized and these are fine to eat as well. I didn't know this until recently either, but apparently President brand (if you're in the UK, it's the most common one besides the store's own brand) is totally safe because it's pasteurized. So despite all the dire warnings, there are plenty of things you can safely eat when pregnant!