Hi so I track my periods using an app. My periods are always on time, lasts up to 7 days and quite heavy. This month my I happened to have unprotected sex on my fertile days leading up to ovulation, I was in pain on the day of ovulation which was on the 12/08/2020 literally two weeks ago. I have had every pregnancy symptom other than spotting leading up to my period date. My period came as it was supposed to on the 26/08/2020 (two days ago) heavy with bright pinkish reddish blood and no clots. But today 28/08/2020 I woke up and my period has completely disappeared, not even a drop of blood was on my pad from last night to the morning. My period barely lasted two days, has this happened to anyone else ? Could I be pregnant? Is this normal ?