Okay so i have never been preg befor. What im expeierencing started 6 days ago. Now my periods are normal an they are extremly heavy. Saturday i woke up went to the bathroom wiped and there was a pinkish discharge on the tp, the next day it was a brownish, then it switched over to a light period i though nthng of it until now 4 days later my period is still very light its so light that it only leaves a spot or two on a pad but when i wipe theres blood. Im so confused and unsure what too do if someone could help me with this and yes i am sexualy active and we dont use protection.