TTC dc #2 have not been on contraception since march 2010. Have had tests etc and been dignosed as poly cystic ovary but not necessarily syndrome (although im not ure of difference?!). Anyway can I still use OPKs? I have ha differing advice! My cycles are anything from 12-56 even 62 days, so would like to know if i am Ovulating at all! Scan showed left ovary looked for want of a better word manky comparable to right. TIA