Not everyone has hair loss, or at least noticeable loss. Just keep your fingers crossed!!! I hope you don't... but even if you do, it iwll come back. It's not permanent and it won't cause any pain or discomfort!!
Wow, Mags, I'm so sorry to hear about your husband. Losing a loved one is very stressful.
My thoughts and prayers are with you. You can vent to us anytime.