Help!!

So I haven’t had a cycle for about 6 months ... I HAVE PCOS soo yes is normal for me .. I Baby Dance sep 12 ... I started taking FertilAid and other stuff on the Sat 16 ... I have felt like cramp on both ovaries but more on my left maybe 2 or 3 different days ... Today I woke up no pain or anything.. spotting light light .. I got excited thinking My flow was finally here BUT TBH THE SPOTTING IS SO LIGHT IS BARELY THERE .. THATS NOT USUALLY HOW I HAVE MY MONTLY friend ... woke up really nauseous today ... COULD I HAVE CONCEIVED? What should I do ? When should I test ? Any suggestions?