tinytoes

I am sure I spelled it wrong but I think I might have the skin disorder that makes the pigment in skin gone. At first it looked like a pregnancy mask on my face while i was pregnant. 2 years later, it still is there and getting worse. my eyebrows are brown and white! the pigment is gone from 1/2 my eyebrow causing the hairs to grow in white. anyone have any ideas as to what it is? pregnancy mask still there, age spots or vitiligo? i have the white spots on my ankles as well. My mom has vitiligo on her hands but I read that it isn't hereditary.

thanks