Hi Raj, Thanks for your query. Firstly, oral contraceptive pills prevent pregnancy ONLY TILL SUCH TIME THEY ARE TAKEN. Once these pills are discontinued, the female hormonal balance gets normalized within a month or two and the environment becomes normal for a normal conception. Further, contraceptive pills can be taken for prolonged periods, even for several years, WITHOUT AFFECTING FERTILITY. It is another matter that the hormones in the pills have certain side effects, which disappear after the pills are stopped. But, Fertility is NOT affected under normal circumstances. For migraine, she has to take a long course of preventive treatment (for 6-12months of regular/daily dose of combination of anti-depressants, anti-anxiety drug and Beta-blockers) which will cure her of migraine once for all. Consult your doctor and apprise him of my opinion. I am certain that he agree with me, order required tests, and- based on the reports- will prescribe suitable treatment as advised. If you find my response helpful and informative, do not forget an “excellent” rating to my answer, to encourage all doctors- engaged in social service- to render sound advice to the FREE queries. Lastly, if you need a detailed and prompt answer, you may post a Direct Query (Premium) ADDRESSED PERSONALLY TO ME BY NAME, providing AS MUCH DETAILED INFORMATION about your problem(s) as possible; age/gender; addictions (if any) ; medical history (if any); current medications (if any) and known allergies. Fond regards and have a nice day Dr. Rakesh Karanwal