Complete pregnancy diet chart by trimester: What to eat in the First, Second & Third trimester?
Last Updated: March 25, 2026
Last Updated: March 25, 2026
Complete pregnancy diet chart by trimester: What to eat in the First, Second & Third trimester?
Pregnancy is one of the most beautiful and transformative journeys in a woman’s life. From the moment you see those two lines, everything changes — especially your nutrition needs. What you eat during pregnancy directly impacts your baby’s growth, brain development, immunity, and even long-term health.
If you are planning to conceive, undergoing fertility treatments or IVF, or already pregnant, this complete pregnancy diet chart by trimester will guide you on what to eat in the first, second, and third trimester — along with practical Indian meal ideas.
Whether conceived naturally or through advanced fertility treatment at Bavishi Fertility Institute, proper nutrition remains the foundation of a healthy pregnancy.
Why does pregnancy nutrition matter?
During pregnancy, your body works overtime. Blood volume increases, hormonal changes occur, organs shift, and your baby develops from a tiny embryo to a fully formed newborn in just 9 months.
A well-balanced pregnancy diet helps:
- Support fetal brain and organ development.
- Reduce risk of anemia and gestational diabetes.
- Prevent excessive weight gain.
- Lower chances of preterm birth.
- Improve maternal energy levels.
- Support healthy birth weight.
For couples undergoing fertility treatment, especially IVF, nutrition becomes even more crucial during early implantation and fetal development stages.
Planning Pregnancy or Considering IVF?
If you have been trying to conceive for more than six months, have irregular cycles, or have experienced miscarriages, it may be time to seek a detailed fertility evaluation. Early guidance can help identify underlying causes and improve your chances of a healthy pregnancy.
For personalized advice based on your medical history, you may consider scheduling a consultation with a fertility specialist.
First trimester diet chart (Week 1–12)
The first trimester is all about implantation and organ formation. During this time, your baby’s brain, spinal cord, and heart begin developing.
Many women experience nausea, vomiting, fatigue, and food aversions — so eating smart is key.
Key nutrients needed
Folic acid is the most critical nutrient during this stage as it prevents neural tube defects. Iron, vitamin B6, protein, and hydration are equally important.
Choline:
Choline is also an important nutrient for brain development. Choline is found inn good amount in many foods you may consider eating kidney beans, carrots and beetroot. Egg as well as most meats and fish also have choline in good amounts.
Apart from diet it is crucual to take folic acid supplements for most women.
What to eat in the first trimester?
In the first trimester, focus on light, frequent meals instead of heavy portions. Your stomach may feel sensitive, so small meals every 2–3 hours help manage nausea.
A sample Indian-style meal structure:
- Early morning: Warm water with soaked almonds or dry toast. If you are feeling nausea you may consider avoiding drinks on empty stomach and take some solid food in the morning on empty stomach like Khakhara, Mamra, biscuit or Poha.
- Breakfast: Vegetable poha / oats porridge / boiled eggs with whole wheat toast.
- Mid-morning: Coconut water or fruit like banana, apple, or pomegranate.
- Lunch: Dal, rice or roti, green leafy vegetable, curd.
- Evening snack: Roasted chana / makhana / fruit smoothie.
- Dinner: Khichdi, vegetable soup, or light chapati with sabzi.
Avoid excessive caffeine, junk food, raw papaya, unpasteurized dairy, and undercooked meat.
If you conceived through IVF, your doctor may also prescribe progesterone and supplements.
Second trimester diet chart (Week 13–27)
The second trimester is often called the “golden period” of pregnancy. Nausea reduces, appetite improves, and energy levels rise.
This is when your baby’s bones strengthen, facial features form, and movement begins.
Nutritional focus in second trimester
Folic acid, Calcium, Protein, Iron, Vitamin D, Vitamin E, Omega-3 Fatty Acids and fiber become essential during this stage.
Instead of just increasing quantity, focus on improving food quality. Balanced meals with protein and complex carbohydrates help maintain stable blood sugar levels.
What to eat in the second trimester?
A structured meal plan may look like:
- Breakfast: Paneer paratha with curd / idli with sambar / vegetable omelette
- Mid-morning: Seasonal fruits or buttermilk
- Lunch: Multigrain roti, dal, leafy vegetables, salad, curd
- Evening: Handful of nuts, boiled corn, or sprouts chaat
- Dinner: Brown rice with rajma / grilled chicken with vegetables / dal khichdi
Hydration should remain a priority. Aim for 2.5–3 liters of water daily unless medically restricted.
This is also the time when screening tests and anomaly scans are performed. If you are under fertility care at a center like Bavishi Fertility Institute, your pregnancy will be closely monitored to ensure proper fetal development.
Third trimester diet chart (Week 28–Delivery)
The final trimester focuses on rapid weight gain of the baby, brain maturation, and lung development. You may experience heartburn, swelling, constipation, and sleep disturbances.
Your baby now requires more iron, protein, and energy.
Nutritional focus in third trimester
Iron intake becomes very important to prevent anemia before delivery. Fiber-rich foods help reduce constipation, and protein supports tissue growth.
Instead of very large meals, eat moderate portions spaced evenly throughout the day.
What to eat in the third trimester?
- Breakfast: Oats with nuts and seeds / vegetable upma / egg bhurji
- Mid-morning: Guava, orange, or apple
- Lunch: Roti, dal, green vegetables, salad, curd
- Evening: Soup, roasted makhana, or peanut chikki
- Dinner: Light meals such as vegetable daliya or soft khichdi
Limit salty and fried foods to reduce swelling. Avoid excessive sugar to lower the risk of gestational diabetes complications.
Foods to avoid during pregnancy
While nutrition is essential, certain foods should be avoided for safety reasons.
Raw or undercooked meat, high-mercury fish, unpasteurized dairy products, processed junk food, excessive caffeine, alcohol, and smoking must be strictly avoided.
Every pregnancy is different. Women with PCOS, thyroid disorders, gestational diabetes, or IVF pregnancies may need personalized diet plans.
Weight gain guidelines by trimester
Healthy weight gain depends on your pre-pregnancy BMI. On average:
- First trimester: 1–2 kg.
- Second trimester: 4–5 kg.
- Third trimester: 5–6 kg.
Rapid or insufficient weight gain should always be discussed with your doctor.
Special nutrition tips for IVF pregnancies
Pregnancies achieved through IVF require careful hormonal and nutritional balance, especially during early weeks.
Women undergoing IVF are often advised:
- Higher protein intake.
- Strict supplement compliance.
- Regular monitoring of blood levels.
- Avoidance of crash dieting.
- Controlled carbohydrate intake if insulin resistance is present.
At Bavishi Fertility Institute, patients receive structured guidance not just for conception but also for maintaining a healthy pregnancy through all three trimesters.
When to consult a fertility or pregnancy expert?
You should consult a specialist if:
- You are unable to conceive after trying for 6–12 months.
- You have recurrent miscarriages.
- You have PCOS, low AMH, or male factor infertility.
- You are over 35 and planning pregnancy.
- You want preconception nutritional guidance.
Early medical support improves both fertility success and pregnancy outcomes.
Conclusion
A trimester-wise pregnancy diet chart is not about eating for two — it’s about eating smart for two. Each stage of pregnancy has different nutritional demands, and meeting them properly can reduce complications and support a healthy delivery.
If you are planning pregnancy, undergoing IVF, or already expecting and want expert guidance tailored to your body type and medical history, the team at Bavishi Fertility Institute is here to help.
From fertility evaluation to advanced IVF treatments and complete pregnancy care support, we guide couples at every stage of their parenthood journey.
Book your consultation today and take the first step toward a healthy pregnancy and a healthy baby.
Author Bio
Dr. Parth Bavishi
Dr. Parth Bavishi, MD in Obstetrics and Gynecology, brings over 12 years of invaluable work experience to his role as Director of Bavishi Fertility Institute, leading a group of IVF clinics committed to helping couples realise their dreams of parenthood.
Bavishi Fertility & Institute, is dedicated to provide customised and personalised treatments which are simple, safe , smart and successful.Bavishi Fertility & Institute, works with success and satisfaction for all at heart. Providing an ideal blend of professional treatment and personalised care.
Dr. Parth had special training in infertility at Bavishi Fertility & Institute, the Diamond Institute, USA, and the HART Institute, Japan.
Dr. Bavishi is a distinguished expert in his field. In addition to his clinical practice, Dr.Bavishi is the author of the acclaimed book, ‘Your Miracle in Making: A Couple’s Guide to Pregnancy,’ offering invaluable insights to couples navigating the complexities of fertility. He loves to empower patients to make the correct choice by education both online and offline.
His exceptional contributions have earned him the prestigious Rose of Paracelsus award from the European Medical Association. Dr. Parth has been an invited faculty at many national and international conferences.
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Helping Women Achieve Healthy Pregnancies with Proper Nutrition.
Yes. A balanced vegetarian diet with lentils, dairy, nuts, seeds, and fortified foods can meet pregnancy needs. Vitamin B12 supplements may be required.
Usually none in the first trimester, about 300–350 extra calories in the second trimester, and 400–450 in the third trimester, depending on individual needs
No, it is generally not recommended. Pregnant women should eat regular, balanced meals to maintain stable blood sugar levels.
Some may be safe in moderation, but not all. Always consult your doctor before consuming herbal teas.
Eggs, dairy, lentils, beans, paneer, tofu, lean chicken, and low-mercury fish are excellent sources
Choose healthier alternatives in moderation. Balance cravings with nutritious meals.
Folic acid, iron, calcium, vitamin D, and DHA are commonly recommended based on medical advice.
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