What to expect from antenatal care for gestational hypertension

Gestational hypertension is high blood pressure that develops during pregnancy. Antenatal visits may include repeated blood pressure measurements, urine checks for protein and questions about headache, vision, upper abdominal pain, swelling or breathlessness. Blood tests can assess how your liver, kidneys and blood cells are responding. Your team may arrange fetal heart monitoring, ultrasound assessment of growth and checks of amniotic fluid. The plan depends on your readings, symptoms, test results and stage of pregnancy. Medicine may be recommended, and your clinicians will discuss follow-up and birth planning.

Take prescribed blood-pressure medicine exactly as directed and do not add or stop medicines without advice. If home monitoring is recommended, use the technique your team demonstrates and keep a record of readings, symptoms and doses. Bring that record to appointments. Learn which maternity service to call outside clinic hours, and discuss activity, work, travel and medicines with your care team. Attend monitoring visits even when you feel well because high blood pressure can change without obvious symptoms.

Contact your maternity team urgently for a severe or persistent headache, flashing lights or blurred vision, pain beneath the ribs, sudden worsening swelling, vomiting, breathlessness, reduced baby movements, vaginal bleeding or leaking fluid. Seek emergency help for a seizure, collapse, severe breathing difficulty or confusion. Follow the urgent-care instructions provided for your maternity unit.

Ask how often your pressure and urine will be checked, whether home readings are useful, which symptoms need immediate assessment, how the baby will be monitored and how birth timing will be reviewed.