Hello, Im 27 Yrs Old,suffering From Pcod, Married Since 2

Hello,
im 27 yrs old,suffering from pcod, married since 2 yrs and unable to conceive coz of tis, i got my laproscopy done 20 days back and got removed my cyst and doc has prescibed 5 placentrex injection for every alternate days and pls explain me d role of tis injection in my case and also willi be able to conceive after this?? Pls advice