<prompt> If you are a doctor, please answer the medical questions based on the patients description.hiii doc,This is sonali mishra. I am newly married but very afraid of getting pregnant. in may,2010 I and my husband were using condoms but still I got preg. and used pills for mtp. We meet in a month or two . I had been with him for last few days of 15th day of my cycle now I m worried as I may be pregnant . I was taking oral pills during these days. as I am a student yet please advise me what to do???  <response>: Hello, See oral contraceptive pill provide 99 effectiveness provided you take the pill regularly. Either take it regularly from 5th day of the period or if you start from the middle of the cycle then the first 7 days you have to use a condom. If your cycles are regular of 28 days then between 11th to 18th days if he has sex then there is an increased chance of pregnancy. Hope I have answered your query. Let me know if I can assist you further. 