Gynaecology & Obstetrics Change noticed in diastolic blood pressure in pregnancy is: March 2010 A Decline of 10-20 mm of Hg B Decline of 5-10 mm of Hg C Elevation of 10-20 mm of Hg D Elevation of 5-10 mm of Hg 💡 Explanation Change noticed in diastolic blood pressure in pregnancy is: March 2010 ✓ Correct Answer: B. Decline of 5-10 mm of Hg