I was waiting to find out some lab results. I wasn't sure if they would diagnose me with cancer. 
I had to have some blood work recently to see if I had cancer... It was so nerve wracking waiting for the results. 
user
oh that is terrible, it feels like your life is changing so fast, did everything turn out ok?
assistant
Thanks. Yes, it turns out I didn't have cancer. I was so relieved. 
user
that is a scary situation, so glad everything turned out ok
assistant