Gynaecology & Obstetrics In a case of secondary amenorrhoea who fails to get withdrawal bleeding after taking estrogen and progesterone, the fault lies at the level of ? A Pituitary B Endometrium C Ovary D Hypothalamus 💡 Explanation In a case of secondary amenorrhoea who fails to get withdrawal bleeding after taking estrogen and progesterone, the fault lies at the level of ? ✓ Correct Answer: B. Endometrium