I have twins, one trained for over 6 months. Took about 3 months before no accidents. Other twin started 6 weeks after following in her sisters footsteps. It’s now been 9 months and she’s still having poo accidents. She had it over Christmas for a good 3 weeks with no accidents and then got a stomach bug 😭 since then she’s had regression and poo’s her pants and it’s not fussed by it. Won’t tell us and will keep playing. She has been on laxatives which has helped her poo but she just goes in her pant. Tried sticker charts, marble pots, bribes but she’s been twice on the toilet in about a month and asking for nappies back on! What do I do?