Is this a good thing?

[heynow1234]

hey 2 and 1/2 months on propecia, and i am noticing alot of small hairs in the front of my hair line, that are thin and almost clear/white at the top half and thicker and much darker at the bottom half by the root. So are these hairs new hairs, that are growing back and becoming thicker or just some hair thats dying or something. I feel like this is a real good sign but i may be completley wrong. Thanks!