hi if you have been having unprotected sex then it could be implantation day if your next period does not come just wait a week then see your doctor and get tested there but a good doctor will know if you are pregnant ok hope this helps you. good luck
pregnancy. i had a brownish red spot just only once yesterdy. my periods s due between 20 and 23 this month. what does this mean? does it mean am pregnent? ! coz i dnt have bleeding just had a brownish red spot that too only once.