How Can I get Pregnant If I have POLY-CYSTIC OVARIAN SYNDROME?

hI my gynocologist diagnoised me with pcos like 2 yrs ago i know i can get pregnat but it is difficult last july i got pregnant but had a miscarriage i wanna get pregnant again but i dont know how cause my periods are so irregualr i dont know when i ovulate im thinking abut the clear blue eay monitaring ovulation predictaor but i know there is a certaim limit to the cycle day you can put on it so my question is should i go ahead and get the clear blue should i try something else?