In may i had sex and then after 2 days i was on my periods. they were normal (3-5 days) and this month in june my periods were 2 days late from the date i was expecting them but this time it my period lasted for only one day.. and this never happened to me so i am confused.. this is not normal for me.. though i am dealing with some stress from a month.. may tht can be a reason too.. but this is not normal and i think i having some constipation issue too.. now please help. m very stressed.. is there any chance to get pregnant?