Good Day!doc. Last June I Been To Obygyne For Check

Good Day!doc. last june i been to obygyne for check up , she found out that i have a polycstic ovaries.I have a thickened endometriom , 8mm bump cyst to my ovary.Then she gave me a contraceptive pill for treament and metformin for 6 months.But i take it only for 2 months.Now starting dec. maybe january until now i dont have mentrual yet.Can i take those prescription that given to me ?

PRIMOLUT 5MG- 2X A DAY GOOD FOR 10 DAYS
ARIANE PILL- FOR 6 MONTHS
METFORMIN - FOR 6 MONTHS

I need your advice!
Thank You.