Can PCOD Cause Infertility Issues?

hi, i am harshada i am 21 yr old and m suffering from p.c.o.d last 4 to 5 yrs only aftertaking some medicine like deviry i gate period ,otherwise i wont get it my height is 5.1 and 56 kg is my weight .i just want to know wheather it will create any problem after marriage for my pregnancy. please help thanks.......also i took treatment with alopathy,ayurvedic, now i am taking treatment with homeopathy and my weight is reduced .i started from 3 months but i didnt get periods yet.