Very upset and confused

Nichole • Love my punk fucker with all my heart
So this month I was hoping to get prego I got my period on the first and ended on the 8th on the 13 it said I was ovulating (glow) so we had sex on the 15 I get my period it's just brown at first so I diddnt really think nothing then it got worse then it stopped on the 20 then on the 25 I got my period again and I'm still bleeding 3 periods in one month this is rediculouse im so frustrated ???