Hi all, first post here. We are on month 5 of ttc our first baby. I have PCOS but managed to get period fairly regular around every 33 days. I think I ovulate 7 days ago (had ewcm) on 7 days post this I started getting brown discharge like the start or end of a period. Could this be implantation or just my period coming early. Does anyone have any advice please. Thank you