Hi, Me and my girl had unprotected sex, for the first time I did not ejaculated in the vagina ,and second time also. The gap between two rounds was of 20 mins. She has been taking krimson 35 for PCOS regularly for 3 months now. Can the slightest remains of sperm which might accidentally enter cause pregnancy? As now she is expecting periods after few days so she has stopped taking the medicine, can this break in the dose cause pregnancy. She has been taking dose as per regular schedule and time line.