Hello. I have about 31 day cycles. 13.07 I made love to my boyfriend (it was the 27th day of the cycle). The boy was wearing a condom and didn't make it. My period was late, so I made an appointment with a gynecologist (it fell on the 41st day). On the same morning I got my period. At first it was as abundant as always and my stomach hurt. In the afternoon, the bleeding decreased. The gynecologist said that if I did 9 pregnancy tests when my period was late, the chance of pregnancy is 1 in 1000. I also wondered that this month I had a lot of stress related to the results of the final exams, which caused me to not be able to sleep. She said that was probably the reason for the delay. She prescribed me Drovelis birth control pills. I took them from the next day, i.e. the 2nd day of menstruation. She decreased in the afternoon and the discharge was darker. The next day the same and the 4th day there was a slight spotting. Unfortunately, I put the pills away after 7 days, because I felt very bad after them. My stomach hurt, I felt a stinging sensation at the level of the navel on the sides. All the time on the underwear after the spotting was visible, but there was very little of it and it was almost like water. Abdominal pain stopped after the use of herbal tablets. Now I have the 32nd day of the cycle and the period is missing again. I feel wet in the vagina all the time and I see a little like water again, but sometimes sticky and thick yellow-white marks. I also did a test on 27.08 at 15:00 (45 days have passed since intercourse) came out negative and streaming, super sensitive and shallow. My lower abdomen hurts slightly. When wiping myself today I noticed mucus where it is colored slightly brown. The breasts became more swollen. Nipples more sensitive and sometimes slightly hurt. Light veins also appeared around the nipples. In total, I did 14 tests, could they be wrong and I am pregnant? What can be the reason for a period that is delayed a second time? (I also came back 4 days ago from the sea)