I have had 3 kids , the youngest is 12, im 45 years old, have had normal periods all my life,, January started having irregular periods, it lasted for 30 days, but no pain,, then it stopped for 18 days, came back and bled for 42 days, it stopped from april to august and then august 24 I have been bleeding again, still, but not heavy, one pad a day at most,, still no pain, wondering why bleeding so long