I had sexual intercourse with a guy, but he found a small hole in the condom hole about 1.5 millimeters, after that after 36 hours I drank exapel, then for a week I was nauseous in the morning, we had an act a week before menstruation, then a month after the act I did a test 2 hours after I woke up, the test was negative, Then after another 4 days I did 2 tests, but already in the afternoon, all the tests were with a sensitivity of 10-15, menstruation after the act came without delay like the rest, but I am stressed by symptoms, such as fatigue, weakness, headaches and slight dizziness, but not so often, it happens in the morning to feel sick with back pain and increased tearfulness, My stomach has never hurt just like that, only before and during menstruation, my periods are already 3 times after the act, but my friends who gave birth said that menstruation can go and is still pregnant for a few more months, and the tests in all may not show, what do you think about all this?