Due to attend my four year old niece's birthday tea on Saturday, just close family and my sister's in-laws. Niece has had terrible stomach bug earlier this week and sister still had diarrhoea today. Hate idea of missing it (especially as my sister won't be pleased) but I honestly can't face thought of us all coming down with a horrible sickness bug. Especially as we're having our bathroom ripped out and replaced next week so access to toilet won't be straightforward... Am I being over cautious? If her symptoms are gone by tomorrow morning, it will be (just) 48 hours by Saturday. Don't think her partner has had it yet though and I think you can still be contagious after 48 hours? Between work, bathroom refit, trying to get organised for Xmas and Xmas events next week I am loathe to take the chance. Would you miss the birthday? It's made more complicated by fact my sister and I are on shaky ground after a fall out last year, which involved a lot of judgement from her on how busy I am etc.