This is so beautiful. I had early onset breast cancer but thankfully it was caught early, but no chemo. I had radiation and was on a. pill for five years that thinned out my hair, dramatically. It's okay. Read that again. It is okay. My hair grew in but it's not thick and who gives a FF? My advice: Try to forget about her hair for now and think about her head, or what's inside. What she is thinking. You are obviously a loving husband. Help her heal. Her hair will grow back. Thank you for sharing this.