I was in a marriage for 8 years until my husband decided to leave to go be with another women. So we went our separate ways and finally I started seeing someone that I enjoyed. I met him in September and my husband and I spilt in Aug. Never did anything with my friend because I was still messing around with my husband. Until I did. I had intercourse with my husband on 12/25 and had intercourse with my friend for the first time 12/30 and 12/31. Did not use protection :( So my cycle started on 12/18 5 days and the length of my cycle is 27 days. It states on my app that I have been using not to get pregnant for 4 years stated that ovulation was on the 12/30. My husband did not pull out or anything like that. Now, my friend did on both days and he made sure of it every time. Can someone help me?