So for the month of August my period was 9 days late. When it finally came on it was a brownish,pinkish color. I figured it will begin to flow heavy in another day. as my period contiuned i notice that i had the cramps but not the bleeding, the blood remain to stay a brownish, pink color. the last day of my period was the first day i red. after the last day my period was gone, so i thought. Today i noticed that th same brownish coloring had came back. once again its very light but at the same time no cramps. some told me i may be pregnant... or it's the birth contorl that im on...others say its my iron...i just want a clue of what it maybe or what direction should i go??? please help