i am female , 56 kgs , 5 foot and half inches, i am suffering of irregular periods since my puberty now i am 30 years old and trying to get pregnant , i had done ultrasound of lower abdomen and found that the ovaries are both enlarged in size and there is multiple folicles may be it is pcos , doctors recommended me metformin and normoz , can i get pregnant by that or what medication should i take to get pregnant with pcos