Hi, Thanks for using HCM. Gynaset is usually prescribed as a contraceptive measure along with Oestrogen tablets, and for postponement of menstrual cycles. Usually after stoping this drug one gets withdrawal bleeding after 2-4 days. Get done your UPT for screening and blood HCG level to confirm if pregnancy. Consult your doctor for examination and management. Hope I answered your question. Feel free to ask me if you have any further queries. Wish you good health. Take care. Regards Dr. Lohit