I've been using Itti Bittis on DD for about the last four months. She's now 10 months and, for the last few weeks, they've been leaking badly round the legs. Sometimes they leak in less than an hour.
Does anyone have any ideas what's gone wrong? Given her size and age, I'm not really up for buying any more reusables in this size, and I'm on the verge of moving back to disposables...