period or pregnant??

Jess

so my period is 13 days late, about a week before my period was meant to come i had some pinky discharge that lasted for not even a day and have been having very mild cramping ever since but period never showed. I’m always tired, my breasts are very tender and sore. I haven’t taken a pregnancy test yet but when i went to the bathroom earlier i wiped and saw the tiniest bit of blood but have had nothing since, what could it mean?? is my period about to start or am i pregnant?? also ive NEVER spotted before a period before so this isn’t something that’s normal for me