Suggest Treatments For PCOS

Hi doc, Iam 31 yrs old and married for 3 yrs. Recently I have been diagosed for PCOS.I had a previous pregnancy (2 1/2 hrs ago). Iam 153cm and weighs 50kg.I do have regular period but it just varies between 30-32 days.i do get a positive ovulation strip test every month.All the blood test were on normal range.I have started on metformin and clomid from last month.The first chice of my doc was laproscopic ovarian drilling.I would like to know is this the best choice for my age? How much it cost in your hospital. Thank you. waiting to hear from you.