Dear Ma'am,
Thank you for your query regarding irregularity in the menstruation cycle post pill. Considering ideal pill usage without gap it is highly unlikely u have conceived. The contraceptive efficacy of COC's is 98-99 percent. You may experience irregular bleeding after leaving the pill for a few months. However, after stopping a pill u can conceive.
Please repeat urinary
pregnancy test in case of any doubt and use additional regular contraception in the future.
Regards,
Aditi