So my periods usually last for 7 days or more and are heavy all of the time with lots of clotting. My cycles are quite long, around 34 days. This month i was 5 days late. I woke up, went to the toilet and wiped. There was a reasonable amount of blood in one wipe. I put a tampon in and went to work. Through the day i changed it however was shocked at how light i was as this never happens. There was literally nothing!! The next morning i changed my night tampon and it was clear.. My period had stopped and i haven’t had anything since (5 days). I took a pregnancy test yesterday and got BFN.. What does this sound like? Can it take time for pregnancy tests to show positive? Any help is appreciated ! Thanks!