i am 18 and i have pcos since, one and half year, for 3 mpnths i was on ovaral-l and had normal chums then my doctor gave me divery 10mg and that month i had spotting for a day, taking duoluton-l twice a day for 5 days a week before my next date of periods as sug?gested by my doctor, will it help to get my chums on time this month?