This is quite outing so I'm changing slight details, my sil has been in hospital twice in the last few months. Can't say why as outing. They live 2 hour drive away from us. First time she was in hospital we went to see her at the weekend ( we both work during the week and children at school) 2nd time she was in hospital has fallen in the summer holidays, we are both working and have the children to keep entertained as its the summer holidays. Had asked if we can visit at a weekend, given 2 weekends that we are free, no we can't come then as they are busy,fine. Have had a message saying she feels let down and that we don't care as we haven't called her ( have text numerous times but was told she felt exhausted and dizzy ) now I'm left wondering if we are being unreasonable and should we be making more effort