I had a period April 1st 2017 and lasted till April 3rd i waited it out to see if i would start again nothing came May 1st i started again and was only two days my bleeding wasn't bad just when i sit it builds up my period are never only two days 5-6days is normal for me and 28 days for cycle i took a test came back negative but deep inside i feel like i could be pregnant i have most of the symptoms