so I’ve had an extremely abnormal period and I’m worried. Normally my periods are long and heavy and start on the same day. It’s never been off. But this time I was 4 days late so I took a pregnancy test and it said negative and then I got my period but it only lasted two day verses my average 7 days and was so light I only had to wear a tampon for one day even though I normally bleed so heavy that I have to change myself almost every hour in the beginning. Could I be pregnant and just have taken the test too early?