<s>[INST] hi, i had sex with my gf on her 16th day after her period , and she took ECP just after 49 hours , using pull out method , and i do it correctly in as i ejaculated after pulling out usually 6-7 second after pulling out .. What may the % of getting her pregnant? [/INST] Hello,First, you did sex close to her ovulation day or fertile days, and she took emergency pill after 49 hrs which gives more than 58% protection. Pull out method has high failure rate (15 to 27%) and pregnancy may occur due to pre-cum or pre-ejaculatory fluid. As she took the pill, she will get a with Chat Doctor.  She must undergo one home pregnancy test if her period is delayed more than 1 week. Practice safe sex with condom in safe period and good luck. </s>