HI,
Women with PCOS can have a natural conception. However if you are having difficulty in conceiving then you should consult a gynaecologist for an evaluation. A systematic treatment will help you to conceive. Insulin-sensitizing agent like metformin and weight loss (if over weight) in combination with clomid can give excellent results.
The answer is based on information provided. Exact advice is not possible without a proper examination and investigations. You are requested to consult your Doctor. Take care and keep us posted.