C.T.
Everyone I know who has used this form of BC has had problems. I've read a lot of research on this particular BC and have learned that it is actually the worst form to use for your body as it really messes with your hormone balance. One of the biggest problems I've heard from it is more moodiness so it is wierd to me that your doc gave this to you to help with that.
If you think your moodiness is attributed to hormone imbalance then you may want to consider progesterone instead of something with estrogen in it. The estrogen is what makes us moody. There is information on this at www.women4balance.com/purity on the estrogen dominance page. There is even a self quiz you can use to see where your hormones stand.