A few years back when I had a spate of dodgy smear tests, I started spotting one day at work.
Floods of tears on the phone to GP, convinced I had cervical cancer - GP agreed to see me later that morning and spent 15 mins sobbing in his office.
I didn't have cervical cancer (although did need a cone biopsy and laser treatment) but I do look back at that day with embarrassment!
And just to make you feel better, I had bronchitis during most of the summer and needed 3 lots of antibiotics before I started to feel better!
Hope you feel better soon - bronchitis is very tiring and draining - and if I had a £ for every time I was told to give up smoking (never smoked in my life!) I would be a very rich woman!