Going bald!

I am only 21 and I have started noticing my hait receeding. The thing is that it’s receeding onlt on either side of the hairline: in a kind of V-shape.
My hairline was always that shape but it seems to me getting more extreme recently. None of the men in either side of my family suffer from hair loss at all, so I am kind of confused about it.
So my question is what is the best thing to do to prevent more hair loss? Am I lightly to go totally bald???

Maybe you need to look a litte farther back into your family. Maybe your great great great great grandfather was bald and you are the only one to join him. Or maybe someone cheated and got pregnant and decided to keep it a secret.

They say to look at your maternal grandfather to find the baldness gene. I don’t think this is true all the time, but it’s been said for decades. To stop hair loss you’ll need to get yourself some Rogain or something like it. To re-grow some of the hair you’ve already lost, I know people have seen results from a mixture of a couple of meds; specifically Rogain and Propecia. There are two problems, however: they’re both expensive, and you have to stay on Rogain to keep from losing what you got. The Rogain/Propecia thing worked for my step-father pretty well.