Since I started this group a while ago my first post was about hairloss. My worse symptom of having an underactive thyroid is by far hairloss. Most advice was get levo raised & wait 3 months. My levo has been raised my tsh is down my t4 is higher. My t3 is mid range. My ferritin and other vits are fine (apart from b12. I'm working on it) I don't understand why I am still losing so much hair to the point I can see scalp and now I'm also losing eyebrows! I'm also 12ish weeks pregnant at which I'm suppose to grow more hair & then after I give birth lose it again. I am NOT growing any thicker hair, I still lose handfuls so if I give birth and lose a lot after it I will be losing like 3x as much as your suppose to. I just don't get that why, when I've done everything right am I still losing so much, and now my eyebrows?? What else can I do..