Hello Docter, Me & My Husband Were Planing Fr A

Hello docter, me & my Husband were planing fr a child. Bt frm last 2 mnths i ws suffring frm spottning.. so we consulted a Doctor she prefferd me( Harmoni -F [cyproteron Acetate, Ethinylestradiol & Folic Acid Tablets] ) & (Melmet-500[metformin Hydrochloride Tablets IP 500 mg] fr a month)...
At present iam using these tablets...
Can i get pregnent in btwn this treatment...
& she told that i hv pcos..
Fr that what kind off precautions can i take..
To get pregnent...