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Okay, so I thought I was starting my period. However, I've not bled enough for me to consider it a period. I am usually very heavy, and begin with dark brown discharge. This "period" has been a very light pink.. I've had to wear a tampon but it's not even been enough on it for it to be considered a period. Has anyone else experienced this with pregnancy? I've had unprotected sex, so that's why I am asking if anyone has experienced this as well.