 [ Symptoms ] pregnancy  my wife and i have been together well over 2 years and we have sex multiple times a day every single day with no condom and she hasnt gotten pregnant yet can anyone tell me why that might be or something that we can do someone told my wife to take prenatal vitamins and she would get pregnant but that seems kinda stupid to me any other suggestions [ Disease ] i have to tell you that the stomach flu is not influenza influenza is a respiratory disease not a gastrointestinal disease so tamiflu will not help as you have experienced tamiflu only works for influenza not other viral infections what you most likely had was viral gastroenteritis   a viral infection that is unrelated to true influenza viral gastroenteritis is a self limiting disease lasting about a week i am assuming that you did not have a nasal swab rapid flu test to diagnose your illness unless you actually had a flu vaccine to prevent influenza you would still be considered at risk for getting the true influenza it is not too late to get a vaccine but it will not help you for about two weeks keep that in mind when you are exposed to large groups of people