Hi.i am trying to get pregnant from the past two yrs.I m really desperate to be a mother.i am 26 yr old and my husband is 29.i am having pcod.today is my due date. yestday at 15 dpo i had a dark brown spotting but just once in a whole day..i thought i will be getting my af soon.today no spotting but cramps from the past 1 hr and dark brown cm.what should i expect?no other pregnancy symptoms.