Tamoxifen-hormonal hair loss, ovarian cysts?

Unrelated to my cancer I had awful stress and thinned on my temples. My hairdresser noticed the regrowing hair. It happened again just after diagnosis and this time I noticed I was rubbing my temples a lot and inadvertently causing excess shedding. Now I'm aware of tbis stress habit it has stopped. My hair there is finer anyways and was the last to grow back after chemo. I did use a L'Oréal Hair regrowth product with great success after chemo and I swear you could watch it growing. But I think it's very obvious when you've been bald.  Kath x