Irregular menstruation, vag discharge, pelvic pain, cervical inflammation, breast tenderness, itching of the external genitalis, headache, dizziness, nervousness, wt gain or loss, nausea, acne, rash, itching or skin discoloration, hair loss, pain or itching at the implant site, fatigue, abdominal discomfort, mood swings, decreased libido, depression, varicose veins, difficulty in breathing, migraine.