Gynaecology & Obstetrics The peak level of chorionic gonadotropin in normal pregnancy occurs at : A 30 -- 40 days B 60 -- 70 days C 10 -- 20 days D 100 -- 110 days 💡 Explanation The peak level of chorionic gonadotropin in normal pregnancy occurs at : ✓ Correct Answer: B. 60 -- 70 days