The period started on 5.06, ended on 9.06. Exactly a week after the end of the period of 15.06 I had sex and after ejaculation, while the partner came out of me, the condom slid down and stayed in me. Removed almost immediately. The next morning I took a pill after. A week later, there was heavy bleeding, which lasted 5 days. Two pregnancy tests on 06.07 and 13.07 showed negative results. 12.07 exactly the same thing happened to us, after ejaculation the condom slid off when leaving. It was 9 p.m. The next day, after making sure with a blood test that I was not pregnant, I took another pill after. It was at 10 p.m. Today, the day after taking the pill, I am lethargic all day, I have diarrhea and some strange feeling in the lower abdomen. I will add that since the previous cycle I have not yet received menstruation. Could it be the symptoms of pregnancy or just a response to taking the pill? Could fertilization have occurred during those 24 hours? Around 11:07 I started to experience typical premenstrual symptoms, so I don't think I was during my fertile days, although after taking the first pill the period did not appear on time. Please give me your opinion.