So I've been hanging out with these girls for a few days on and off and found out some of them have a stomach virus. I also found out that my friend's dad just got it today and I had slept over like 2 nights ago and was there yesterday morning. I haven't shared drinks or anything with anyone and I was wondering If it was possible to still catch it even if they weren't sick while I was around them?? Please help, I'm so nervous