Hello, I Am A 49 Year Old Female In Which

Hello, I am a 49 year old female in which I am losing a lot more hair than I normally would. Healthy hair overall, hair comes out with follicle, does not break. I was diagnosed with SIBO a couple of years ago. Was treated with Xifixan in June. I follow a SCD diet, allow myself to have red meat once a week along with gluten. I stay away from food that ferments in intestine. Ferritin levels were low in 2014. Never treated for low iron. I am afraid to supplement with iron, not sure if I need it. I am still menstruating also.