had my period on 10/23 then had it again on
11/8 , just started again on
11/22 but this time the bleeding was light pink on
the first day
, the brown on the 2nd,3rd,4th day its been really light not heavy at all.. I been having unprotected sex... my periods are usually regular exept this past month..I been TTC but dont know when im ovulating with all these iregular bleeding.....does any one know what could be causing my iregular bleeding????