I've posted before and contacted social care . Our DD is 5 and was adopted at 11 months. We kept her birth name as we were told BM had returned to live at her birth town and a long way from us .Now I know mum is living local to us she stood behind me last week in a shop queue . I'm worried as it's likely that we will be near her another day when I do have my DD with me , her name wasn't changed and is quite distinctive. Any thoughts about what to do , we have started using her middle name when out as a pet name. I'm v worried .