My period is SUPER irregular. I have ovarian cystic disorder where i get cysts on my ovaries, & this is the first time in about 5 or 6 months that I've had my period. I'm use to a super heavy flow, but this time it is so light a regular tampon is to much, I have to use a pantyliner and its no more than about a quarter sized amount but it only hit in the morning. I took a pregnancy test and it was negative.... Basically is this normal?