Dd (12), has recently started her periods and she’s had one every 2 weeks since the first one. I know that this can be normal and that it can be a while before they settle down, but I feel really sorry for her as she’s only getting 10 day breaks between one finishing and the next one starting. As far as I can remember, mine were 28 days like clockwork from the start (until perimenopause hit, and now they’re all over the place!). Anyone else have experience of this and how long it took for cycles to get longer?