Sort of an AIBU but I'm a little delicate at the moment.
Background: Dsis (older) and I have never been particularly close although we have at various times provided each other with support. In recent years we live about half an hour apart and are busy with our own lives and families. If we weren't related I probably wouldn't choose her as a friend but we get on ok.
I am in the process of buying a house. It is a nightmare, everything keeps going wrong. I have stopped discussing it with friends and family because I can't bear it. We have put an offer in on a house which is a bit of a compromise and we told no-one but my Dad (who's a builder) about it as we wanted him to check over some of the walls, etc. Obviously, Dad told Mum, Mum told DSis. All of which is fair enough although I did want to keep it quiet-ish. We may not get it.
DSis has obviously then found the property on Right Move and contacted someone who lives in the area. They are now fully apprised of our situation as is, presumably, the vendor who DSis's friend clearly knows well.
I feel really quite angry. It was not for her to go off and find out about this, the sale is still being negotiated and I don't particularly want to arrive at this place already titled as "DSis's little sister". It feels like an intrusion.
The friend has provided some useful information and DSis did not do this for anything other than well meaning reasons but I'm still furious. I KNOW I'm over-reacting to some extent but I do still believe that she's in the wrong and I am actually having second thoughts about the house because of it. It feels like she has stamped her name all over something that was going to be mine.
Does this make any sense at all? And what, if anything do I say to her about it?