Wife likely has covid

So the wife woke up this morning with a slight cough, headache, and fever throughout day. Fluctuated from 99.9-100.5 throughout the day. She went to bed with chest tightness and a dry cough. She has been working the covid units at the hospital. I knew this would likely happen eventually, but I didn’t expect it this soon. I have mixed emotions about it all. I expect she will be ok but it’s a scary time.