hI, iM 27 yrs old and im diagnosed with PCOS last two years. My gyne prescribe me a metformin & ova mit because my husband & I are planning to have a baby this year. so I followed all the instruction of my gyne. My period was being delayed for two weeks, i got my pregnancy test twice but its negative, then after that I got a heavy period for almost two weeks. im so worried, did i have miscarriages or is it because of my PCOS?