<s>[INST] my wife and me both got intimated one day without protection ten days before but due to our business in daily work we dint take pills. i pulled out before ejaculation but that created doubt. how can we clear our doubt and is there any pill which works ten days after. plz help. [/INST] Hello, Unprotected sex with pulled out method has high failure rate 15 to 27%, and it depends on her fertile period (11th to 19th day of regular 28 to 30 days cycle). There is NO contraceptive pill available which works after 10 days. Most emergency pill works within 72 hrs of unprotected sex. Here, she needs to wait for upcoming period and if it is missed, she must undergo one home pregnancy test to clear doubts and repeat the test after 7 days. She can consult with local doctor after that. Good luck. </s>