As you are having PCOS, hyperinsulineamia along with irregular periods
will be there. If insulin sensitizers like Diane are used it will control the condition and improve fertility
Siphene is brand name clomifene
tablets which will help in inducing ovulation.
You can have inter course in first ten days. But if you maintain abstinence two days before your ovulation, the sperm count
will be good and chances of conceiving will be more.
Means in regular 28 days cycle the ovulation will occur around 14th. So, maintain abstinence on 10th and 11th day. From 12th to 16th day you be together, at-least on alternate days.
After your doctor examines you she will suggest according to the condition of the ovum when to plan intercourse to increase the chance of pregnancy