A pregnancy is called high-risk when something about the mother’s health, the baby’s growth or the placenta needs closer attention than a routine schedule allows. The label does not mean something will go wrong. It means the plan has to be more deliberate: the right tests at the right weeks, clear warning signs to watch for, and an agreed decision on where, when and how the baby should be born.
Roughly one in five pregnancies in India carries at least one significant risk factor - high blood pressure, diabetes, anaemia, thyroid disease, a previous caesarean or loss, twins, or pregnancy after IVF or above 35. Many of these can be anticipated before or very early in pregnancy, and several can be reduced with simple measures started at the right time, such as low-dose aspirin before 16 weeks or blood-thinning injections for antiphospholipid syndrome.
Dr. Devang Patel holds the FNB fellowship in High Risk Pregnancy & Perinatology - the first awarded in Gujarat - and trained in maternal-fetal medicine at Fernandez Hospital, Hyderabad. At Divine Women’s Hospital in Gota, the same consultant who reads your scans also manages your medicines, your delivery plan and your labour, with 24×7 labour, emergency and neonatal support in the same building.
What makes a pregnancy high-risk
Risk can come from three directions: the mother’s health before pregnancy, problems that develop during pregnancy, and the baby or placenta itself. Often it is a combination - for example, a woman with PCOS who conceives after IVF at 37 and then develops gestational diabetes.
Each of the conditions below has its own detailed page on this site. This overview explains how they fit together and how care is organised when more than one is present.
| Source of risk | Common examples | What it mainly affects |
|---|---|---|
| Mother’s health before pregnancy | Chronic hypertension, type 1 or 2 diabetes, hypothyroidism, APLA, lupus, kidney or heart disease, epilepsy, thalassaemia trait | Medicine choices, placenta function, risk of pre-eclampsia and preterm birth |
| Conditions arising in pregnancy | Gestational diabetes, pre-eclampsia, obstetric cholestasis, anaemia, low platelets | Timing of delivery, baby’s growth, mother’s safety |
| Past obstetric history | Previous caesarean, preterm birth, stillbirth, recurrent miscarriage, previous pre-eclampsia | Recurrence risk and need for early prevention |
| Baby and placenta | Twins or triplets, small baby (FGR), placenta praevia or accreta, low or excess fluid, scan findings | Frequency of scans, place and mode of birth |
| Circumstance | IVF conception, age 35 or above, BMI above 30, short gap since last birth | Baseline screening and closer surveillance |
Why early review matters
Several of the most effective interventions in high-risk pregnancy only work if they start early. Low-dose aspirin lowers the chance of preterm pre-eclampsia substantially in women at raised risk, but it needs to begin by 16 weeks. Heparin for APLA starts as soon as the pregnancy is confirmed. Thyroid doses usually need increasing within the first few weeks.
An early dating scan also answers questions that are much harder to settle later: the exact due date, the number of babies and, in twins, whether they share a placenta. Every later decision about growth and delivery timing rests on that date.
If you already have a medical condition or a difficult previous pregnancy, book as soon as your test is positive rather than waiting for the usual 8–10 week visit.
Signs that need attention
Many high-risk conditions are silent in their early stages - pre-eclampsia and gestational diabetes often cause no symptoms until they are well established. That is why scheduled BP, urine and blood checks matter even when you feel well.
Symptoms that should prompt a call between visits include persistent headache, swelling of the face or hands, itching of the palms and soles, a change in the baby’s movements, any bleeding, or watery discharge. The urgent list further down this page sets out which of these need same-day care.
Tests and surveillance through pregnancy
A high-risk plan builds on the routine antenatal schedule and adds tests tied to your specific condition. The table below shows the common building blocks; your written plan will list only the ones you need.
| Weeks | Core test | Added when relevant |
|---|---|---|
| 6–10 | Dating scan, blood group, Hb, thyroid, sugar, HIV, hepatitis B, VDRL | HbA1c, APLA profile, kidney and liver tests, thalassaemia screening (HPLC) |
| 11–14 | NT scan with combined screening | Pre-eclampsia screening with uterine artery Doppler, chorionicity in twins |
| 18–22 | Level II anomaly scan | Cervical length, fetal echocardiography, placental location check |
| 24–28 | Glucose tolerance test, Hb | Repeat platelets, liver function, antibody titres if Rh negative |
| 28 onwards | BP, urine and growth checks | Growth and Doppler scans every 2–4 weeks, CTG, bile acids |
Treatment and prevention
Treatment follows the condition, and is set out in detail on each condition page. Broadly, it falls into four groups: preventive medicines (aspirin, calcium, heparin, progesterone where indicated), control of an existing illness (BP tablets that are safe in pregnancy, metformin or insulin, thyroxine, iron), closer monitoring of the baby, and procedures when needed, such as cervical cerclage or, rarely, fetal therapy.
Not every risk factor needs treatment. Often the right response is simply a well-timed extra scan or blood test, and the pregnancy continues on an almost routine schedule.
Medicines you were taking before pregnancy are reviewed one by one. Some are safe, some need a dose change, and a few - such as certain BP tablets and anti-epileptic drugs - are switched to alternatives with a better pregnancy safety record.
Reducing complications for mother and baby
- Written thresholds: for example, BP of 140/90 mmHg or more, or reduced movements, triggers a same-day review
- Steroid injections for the baby’s lungs when birth before 34–35 weeks looks likely
- Magnesium sulphate for the baby’s brain protection when birth before 32 weeks is expected, and for severe pre-eclampsia
- Blood availability and an anaesthesia plan arranged in advance for placenta praevia or accreta
- Delivery timed to balance the risk of continuing the pregnancy against the risk of early birth
- Neonatal team informed before a planned early or complex delivery
Planning the birth
A high-risk pregnancy does not automatically mean a caesarean. Many women with well-controlled diabetes, treated hypothyroidism or mild hypertension have a normal delivery, often with an induction at a planned week. Caesarean is chosen for specific reasons such as placenta praevia, some twin positions, severe growth restriction with abnormal Doppler, or a medical condition that makes labour unsafe.
The timing and mode of birth are discussed from the third trimester onwards, written into your plan and revisited if anything changes. Divine Women’s Hospital provides 24×7 obstetric, anaesthesia and neonatal cover, so an urgent delivery does not need a transfer.
After the birth and long-term health
Some pregnancy conditions carry lessons for the rest of life. Women who had pre-eclampsia have a higher lifetime risk of high BP and heart disease, and women who had gestational diabetes have a much higher chance of type 2 diabetes. A postnatal review at about six weeks covers BP, sugar, contraception, mood and a plan for yearly checks.
If you plan another pregnancy, a pre-conception visit helps: medicines can be adjusted, folic acid started at the right dose, and preventive treatment arranged from the first positive test.
How care is organised at Divine Women’s Hospital
At the first visit, your history and reports are read together and you leave with a written plan: which tests are due in which week, what your warning signs are, and whom to call. Scans are performed and interpreted by Dr. Patel, who holds Fetal Medicine Foundation (UK) accreditation for the NT scan, so findings are explained in the same visit.
Where another specialist is needed - a physician, cardiologist, endocrinologist or neonatologist - the referral is made with a clear question and the answer feeds back into one plan. Consultations are in Gujarati, Hindi or English.
Your care, step by step
- Risk reviewYour medical history, previous pregnancy records and current reports are read together at the first visit.
- Early dating scanConfirms the due date and the number of babies and, in twins, how the placenta is shared.
- Prevention startedAspirin, heparin, thyroid adjustments or other measures begin at the right week if they are indicated.
- Written monitoring planScans, Doppler studies and blood tests are scheduled week by week for your condition, with clear thresholds for action.
- Delivery planningTiming and mode of birth are agreed in advance, with neonatal support arranged where needed.
When to book a visit
- You have BP, diabetes, thyroid, kidney, heart or autoimmune disease before pregnancy
- A previous pregnancy ended in miscarriage, stillbirth, preterm birth or pre-eclampsia
- Your scan shows a low-lying placenta, low fluid or a small baby
- You are carrying twins or more, or conceived through IVF
- You are 35 or older, or your BMI is above 30
- You or your partner carry thalassaemia trait or another inherited condition
Warning signs - get same-day care
- Severe headache, blurred vision or pain under the ribs on the right side
- Vaginal bleeding at any stage of pregnancy
- A gush or steady trickle of watery fluid from the vagina
- Fewer or weaker baby movements than usual after 28 weeks
- Regular painful tightenings before 37 weeks
- Fits, breathlessness at rest or chest pain
Labour and emergency care are available 24 × 7. Call the hospital and come in directly.
Myths and facts
Myth: High-risk means I will definitely need a caesarean.
Many high-risk pregnancies end in a normal delivery. The mode of birth depends on the specific condition and how the pregnancy progresses.
Myth: If I feel well, the extra tests are unnecessary.
Pre-eclampsia, gestational diabetes and slowed growth often cause no symptoms until late. Scheduled checks pick them up early.
Myth: All medicines must be stopped in pregnancy.
Stopping some medicines, such as those for epilepsy, thyroid or BP, can be more dangerous than continuing a pregnancy-safe version. Never stop on your own.
Myth: Complete bed rest keeps a high-risk pregnancy safe.
Strict bed rest does not prevent most complications and raises the risk of blood clots and muscle loss. Activity is tailored to your condition.
Frequently asked questions
What is considered a high-risk pregnancy?
Any pregnancy where the mother’s health, the baby’s growth or the placenta needs closer monitoring than usual - for example high BP, diabetes, thyroid or autoimmune disease, twins, a previous caesarean or loss, IVF conception or age above 35.
Does a high-risk label mean I will need a caesarean?
No. Many high-risk pregnancies end in a normal vaginal delivery. The mode of birth is decided on the specific condition, how the baby is growing and how labour progresses, and it is discussed with you well before your due date.
How often will I need to visit?
It depends on the condition. Some women need a visit every four weeks in early pregnancy; others need weekly or twice-weekly checks in the third trimester. Your written plan sets out the schedule.
Can I continue my regular medicines in pregnancy?
Some medicines are safe, some need a dose change and a few must be switched. Do not stop anything on your own - bring all your prescriptions to the first visit so each one can be reviewed.
Is pregnancy after 35 automatically high-risk?
Age alone raises the chance of some conditions, such as chromosomal differences, gestational diabetes and pre-eclampsia, so screening is a little more thorough. Many women over 35 have entirely straightforward pregnancies.
Why have I been asked to take aspirin in pregnancy?
Low-dose aspirin, started by 16 weeks and usually continued to about 36 weeks, lowers the chance of early pre-eclampsia in women at raised risk. It is taken at night and is considered safe at this dose in pregnancy.
Can I travel or work during a high-risk pregnancy?
Usually yes, with adjustments. Long journeys are wiser to avoid in the last weeks and near known risk periods. Whether to reduce work depends on your condition and job, and is discussed individually.
Will my baby need NICU care?
Not necessarily. Most babies of high-risk pregnancies go to the mother straight after birth. If an early or complex birth is expected, the neonatal team is informed in advance so support is ready.
What happens if a problem is found on my scan?
You will be told what the finding is, how certain it is and what the options are - a repeat scan, a further test, a medicine or simply closer monitoring. The plan is updated in the same visit.