It can happen sometimes .Get one ultrasound -pelvis done to confirm if you still have pcod or not.
Next Steps
You can start with homoeopathic medicine pulsatilla 30-5 pills three times daily for 1 week. Revert back after 1 week with feedback.
Health Tips
Take healthy nutritious diet. Continue with yoga and morning walk. Avoid taking mental stress. It can happen sometimes due to hormonal changes.