Breast tenderness & leakage of liqd from the nipple; hives, acne, hair growth & hair loss; break-through bleeding, vag spotting of blood, changes in menstrual flow, increased/decreased wt, nausea, fever, insomnia, & jaundice; difficulty controlling blood glucose in diabetic patients. Increased risk of heart attacks, stroke, breast cancer, blood clots, & pulmonary emboli in postmenopausal women.