Pregnancy is an exciting journey, but it can also bring many questions. What tests will I need? How often should I see my doctor? When will I have an ultrasound? What should I eat? Which symptoms are normal, and when should I seek medical help?
Good pregnancy care, also called antenatal care or prenatal care, is designed to answer these questions while monitoring the health of both mother and baby throughout pregnancy.
Every pregnancy is different, and your care will be personalised according to your health, medical history and the progress of your pregnancy. Here is what you can generally expect.
Your First Pregnancy Consultation
Ideally, your first pregnancy consultation should take place as soon as pregnancy is confirmed, preferably in the first trimester.
During the first visit, your doctor will discuss your medical history, previous pregnancies, menstrual history, medications, allergies and any existing medical conditions. Your blood pressure, weight and general health will also be assessed.
Your doctor will estimate your due date, usually based on the first day of your last menstrual period and, when necessary, an early ultrasound.
You may also be advised to start or continue important supplements, particularly folic acid, which is important for reducing the risk of neural tube defects in the developing baby.
If you are taking regular medication for conditions such as thyroid disease, diabetes, hypertension or epilepsy, do not stop it on your own. Your doctor can determine whether any medication needs to be changed during pregnancy.
Blood Tests and Initial Screening
Several routine investigations are generally performed during early pregnancy. These may include:
- Complete blood count to assess haemoglobin and detect anaemia
- Blood group and Rh typing
- Blood sugar testing
- Urine examination
- Screening for infections such as HIV, hepatitis B and syphilis
- Thyroid testing when indicated
- Screening for haemoglobin disorders such as thalassaemia or sickle cell disease when appropriate
Additional tests may be recommended depending on your age, medical history, family history and previous pregnancy outcomes. The purpose of these tests is not to alarm you. They help your doctor identify conditions that can be treated or monitored early.
Ultrasound Scans During Pregnancy
Ultrasound is an important part of pregnancy care, but more scans do not necessarily mean better care. The timing and purpose of each scan are more important.
An early ultrasound may be performed to confirm the location of the pregnancy, assess viability and establish gestational age.
During the first trimester, you may be offered a nuchal translucency (NT) scan, generally performed around 11–13+6 weeks, as part of screening for certain chromosomal conditions.
The anomaly scan, usually performed around 18–22 weeks, carefully examines the baby's anatomy and development.
Later in pregnancy, additional ultrasound examinations may be recommended when clinically indicated—for example, to assess fetal growth, amniotic fluid, placental location or blood flow. Your doctor will explain why a particular scan is being recommended and what information it provides.
Screening for Chromosomal Conditions
Pregnancy care may also include screening for chromosomal conditions such as Down syndrome (trisomy 21), Edwards syndrome (trisomy 18) and Patau syndrome (trisomy 13).
Depending on your circumstances, screening options may include first-trimester screening, combined screening, non-invasive prenatal testing (NIPT) or other tests.
It is important to understand that most screening tests estimate risk; they do not necessarily provide a definitive diagnosis. If a screening result indicates a higher risk, your doctor will explain the available options and whether diagnostic testing should be considered.
Monitoring Your Health Throughout Pregnancy
At antenatal visits, your doctor will monitor your health as well as your baby's growth and wellbeing.
Your blood pressure and weight may be checked regularly. Your doctor will also ask about symptoms such as bleeding, abdominal pain, swelling, headaches, vomiting, urinary symptoms and fetal movements as pregnancy progresses.
Later in pregnancy, your baby's growth, position and heart rate will be assessed as appropriate. Pregnancy also increases the importance of monitoring conditions such as gestational diabetes, anaemia and pregnancy-induced hypertension.
A glucose screening test is commonly performed during the second trimester to identify gestational diabetes. If diagnosed, gestational diabetes can usually be managed effectively with dietary changes, monitoring and medication when required.
Vaccinations During Pregnancy
Vaccination is an important part of pregnancy care because some infections can cause serious complications for both mother and baby.
Your doctor may recommend vaccines such as influenza and Tdap according to current guidelines and your individual circumstances. Tetanus-containing vaccination may also be recommended according to local antenatal immunisation schedules.
Your doctor will advise you about which vaccines are appropriate and when they should be administered.
Nutrition and Supplements
Eating well during pregnancy does not mean "eating for two." A balanced diet containing adequate protein, vegetables, fruits, whole grains, dairy or suitable alternatives and healthy fats is important.
Your doctor may recommend supplements such as folic acid, iron, calcium and vitamin D depending on your individual requirements and local guidelines.
Avoid alcohol and tobacco completely during pregnancy. Caffeine should also be consumed in moderation.
If you are experiencing severe nausea or vomiting, have dietary restrictions or follow a vegetarian or vegan diet, discuss this with your doctor so that nutritional requirements can be addressed appropriately.
What About Exercise?
For most women with uncomplicated pregnancies, regular moderate physical activity is beneficial. Walking, swimming, pregnancy-appropriate exercise and other activities recommended by your healthcare provider can help maintain fitness and wellbeing.
However, some pregnancies require restrictions on physical activity. If you have complications or have been advised to avoid certain activities, follow your obstetrician's recommendations.
Understanding Common Pregnancy Symptoms
Pregnancy can bring many normal physical changes. Morning sickness, tiredness, breast tenderness, increased urination, heartburn, constipation and mild aches are common. As pregnancy progresses, you may also experience back discomfort, leg cramps and difficulty sleeping.
However, not every symptom should be considered normal. Seek medical attention promptly if you experience significant vaginal bleeding, severe abdominal pain, leaking of fluid, severe headache or visual disturbances, sudden significant swelling, high fever, difficulty breathing, persistent vomiting, reduced fetal movements after you have started feeling regular movements, or any symptom that concerns you.
When in doubt, it is better to contact your pregnancy care team.
Preparing for the Third Trimester and Birth
As pregnancy progresses, appointments generally become more frequent. Your doctor will discuss your baby's growth, fetal position, birth planning and symptoms that may indicate labour. You can also discuss your preferences and expectations regarding vaginal birth, caesarean birth, pain relief and breastfeeding.
The final weeks are also a good time to prepare practically for delivery—arranging transport, preparing your hospital bag and understanding when you should come to the hospital.
Pregnancy Care Is More Than Just Tests
Good antenatal care is not simply a series of blood tests and ultrasound scans. It is an ongoing relationship between you, your family and your healthcare team.
Your doctor should have the opportunity to understand your concerns, explain investigations, discuss treatment options and help you make informed decisions.
Do not hesitate to ask questions during your appointments. No question is too small when it concerns your health or your baby's wellbeing.
A Healthy Pregnancy Starts With Good Care
Pregnancy is a period of tremendous physical and emotional change. With appropriate antenatal care, many potential problems can be identified early, and most women can progress through pregnancy safely and confidently.
Start pregnancy care early, attend your scheduled appointments, take prescribed supplements, maintain a healthy lifestyle and seek medical advice whenever you are concerned.
Most importantly, remember that every pregnancy is unique. Your antenatal care should be tailored to you—not simply based on a standard checklist.
If you are pregnant or planning a pregnancy, consult your obstetrician early to create an individualised pregnancy care plan for a healthy pregnancy and a safe delivery.
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