Anxiety Support Group
Anxiety is a physical condition marked by intense and persistent feelings of distress, fear, angst or dread. General anxiety caused by routine day-to-day stresses usually passes quickly and is experienced by almost everyone at one time or another. However, such feelings that linger over time and are very difficult to cope with, and which lack a clear cause, may indicate...
I used EFT and that really helped me a lot. http://eft.mercola.com/
For now, if you wash your hands a lot, you should be okay. If she can use a different bathroom, that would help. With stomach issues, most of the time it's only transmitted when people have symptoms so you're likely okay.
Even when people are around someone who's sick, they usually don't get sick unless they have a weak immune system and are in direct contact with bodily fluids of the sick person.