I am really worried about this situation and hope that you can help. I am currently on Loestrin Fe and I take it within 1 to 2 minutes every single day. I have never missed a pill or taken one late. I did have diarrhea a couple of weeks ago for 3 days, each about 6 hours after taking the pill. I was fooling around with my boyfriend on August 7(so 17 days ago), and his penis rubbed against my vulva before he put a condom on. Additionally, he never ejaculated. We fooled around again on August 14, and the same thing happened. I was irrationally worried about becoming pregnant, so I took a pregnancy test (17 days after the first incident, and 10 days after the second), and it was negative. I know it will not be accurate for the second incident, but can I be fairly confident I did not get pregnant from the incident on August 7th? My period is due on the 29th, but I occasionally miss periods because of the Loestrin. When could I take a pregnancy test and know for sure that I am not pregnant? What are the chances that I would get pregnant anyways, from what I described? I know this worry seems excessive and I am overanalyzing things, but my boyfriend and I just broke up (after 2 years) and I am feeling very stressed out over this.