The first thing you should do is see a physician to determine the cause of your excess hair (the medical name for this is hirsutism). Sometimes, excess hair growth is hereditary, but in women, the problem often is due to abnormally high levels of male hormones (androgens). All women produce some androgen, but if your levels are too high, you can develop some male characteristics, including deepening of the voice and increased muscle mass, as well as acne and irregular menstrual periods. This may not be the cast, but it's worth looking into.