I knew just a couple days after.
When I wud be trying for a baby I would always think 'oh Im probably pregnant this month' but only to show that I wasnt. It was cuz I wanted it so badly so then to spare myself the dissapointment I wouldnt even count my menstrual cycle until I thought hang on did I have a period this month? I would say dnt speculate, jst wait it out until u can take the pregnancy test. Try thinking of other things and keep urself busy :) I hope you get the news u want!