After my 9 month old son got the stomach virus last Saturday my daughter 21 months came down with Monday night me Wednesday night and now my partner is in bed feel absolutely terrible.... I don't even no where we picked this up from as we hadn't been anywhere in a week except my mums house where neither my mum dad or siblings where ill atal my mother law has been round kissing the kids including the day i came down with it and my mum and sister kissed my daughter just before we left there's Monday night and 10 mins after is when it all started with my daughter in the car NONE are them are sick I am very confused it just seems to me the kids and hubby how can I make sure this doesn't keep reinfecting us in my house because I do NOT want it again