Thank goodness for October Prep. I discovered today a major flaw in my timeline, which meant one of my character was two years old at the Sam time I had them sitting their GCSEs. But, by changing their year of birth, it had a knock-on effect and other people’s birth years had to be changed, as well as the years key events happen. What a pickle! My brain hurts from trying to sort it all out. But, I’m so glad I discovered this at this stage, and not when I’m 20,000 words into the novel!