Did I do anything wrong???I am confused.

There is this lady living at our colony who came to ask my moms dress for her daughters engagement ceremony.I wasnt mad at her for asking dress but my mom was heading to native place for cancer treatment stage 3 at that time.On top it we have neighbour who lost her husband 2 weeks back , she was asking me whether I should ask her for dress.That night when I had a call with mom and my husband I was telling them how idiotic this woman to have such unreasonable behaviour.Next morning she came to ask me why you said about this to my neighbour.I said I didnt.She was clearly arguing with me I knew she might have listened to my phone conversation and she is about it indirectly.Guys did I do anything wrong?My mom says we need neighbours as my mom is ill so I should not say things about her.Please guys respond as I am confused coz I know I m not wrong but the way she argued with me today I felt guilty.Please help.


P.S Colony means lane/society where there are different towers(buildings) with numerous flats.I found many people taking it otherwise so explaining.