Our expert says:
The following link could be helpful to provide you with some more information regarding the patch and its working and side effects.
http://www.birth-control-comparison.info/patch.htm . You will notice that one of the side effects that is listed is that blood spotting can occur. If your menstrual period does not starts and or the spotting continues, contact your general practitioner/gynecologist and have it checked out. In the meantime make sure that you continue with extra contraceptive precautions such as spermacide and or condoms.
The information provided does not constitute a diagnosis of your condition. You should consult a medical practitioner or other appropriate health care professional for a physical exmanication, diagnosis and formal
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