It depends a lot on the woman, the dose of hormones, and which specific hormone you have to her. A typical reaction to many male hormones, especially at a higher dose, is to develop some more masculine traits and tendencies. Depending on the woman's size, body chemistry, and how much of the hormone you gave to her, she could have completely different results. I'd expect to see anything from absolutely no change to the woman developing definite, distinct male traits. Her voice could deepen, her interest in sex would likely increase, and it's possible she might grow facial hair. Your question is so vague that it's really hard to answer, but I gave it a shot.