My Husband, Daughter And Myself Are All Going Through The

My husband, daughter and myself are all going through the stomach flu. We are all seniors and my daughter has lupus which complicates her symptoms. My husband and I are much better today and no longer have all the symptoms and wonder how long we are contagious as we are supposed to babysit our 2 year old grandson on Wednesday. We don't want to take a chance at all in passing this along.