Ok ladies ive never delt with this before so i need your help. My monthlys are normally regular... Even after i had my girls my periods went back to regular. I had my son 8 months ago and my periods are normally between 23 and 28 days... there was 17 days between my last monthly and the previous 1. im showing all the classic signs of being pregnant but every test says negative. Im going to the dr monday if i havent started by then bc that will be 30 days between.... Can i get some opinions or has this ever happened to anyone?