Well, read this

But it is Zyprexa that is notorious for causing weight gain and a rise in blood sugar, not Geodon. On Geodon, my blood sugar is borderline low!

Overall, a careful p-doc is a good thing, but her unwillingless to prescribe Lithium unless you are taking estrogen pills is going overboard. What's wrong with responsible use of condoms?? She cannot trust you to put a condom on right?