AM I PERGNANT??????

I WAS HAVING INTERCOURS WITH MY HUSBAND AND I STARTED BLEEDING VERY BAD BUT BEFOR THAT I WAS LATER A MON. THEN IWAS BLEEDING HEAVY FOR TWO DAYS THEN I STOPED FOR A DAY THEN I STARTED AGAIN BUT THIS TIME I WAS BLEEDING VERY LIGHT AND THE COLORS WERE BROWN AND A LITTLE RED I WOULD BLEED LIKE THAT FOR A COUPLE OF MIN.THEN I STOPED.THE NEXT DAY THE SAME THING THEN IN A COUPLE OF MIN. IT STOPED AGAIN NOW I HAVENT BLEED IN FIVE DAY WAT COULD IT BE?I ALSO BEEN HAVING A LITTLE BIT OF PAIN HERE AND THERE ON MY BREAST BUT THE RIGHT ONE FEELS IT THE MOST.WAT DOES THAT MEAN AND AM ALSO DISCHAGING A LITTLE TOO