 [ Symptoms ] how are copd and heart failure treated [ Disease ] from my own personal experience stress can cause your period to be off and could cause some early spotting honestly from stress i have not had my period start on the same day for two months in a row and i have also had it skip months before as well also not all hpt are accurate i would suggest that you go to your dr and either have them do the urine test or the blood test to make sure