We recently made the decision not to attend an anniversary dinner for one of my husband's relatives, which is around a 2-3 hour drive away. We had previously said that we would attend, but we have had a very difficult few months, I am heavily pregnant, and we have a 3 year old who hates long car journeys so it is always stressful even at the best of times. It was me who felt that it would be too much for me at the moment to attend, but my husband was very supportive and agreed that none of us would go. We did apologise of course, and briefly explained why we would be unable to make it. We also sent a gift and called on the day to send best wishes etc.
I have since made friendly contact which has not been responded to, and a bit of asking around has revealed that this family member feels that I manipulated my husband into missing an important family occasion and is therefore ignoring me for this reason.
I don't really know what to do now as I don't really feel that I have done anything particularly wrong here? And I have always made a huge effort with his family in the past and this is the first and only time I have ever cancelled an arrangement. Should I just ignore it and wait for this to blow over? Should my husband step in? I'm the sort of person who really dwells on stuff like this and I really care what people think of me, so this has upset me a lot.