Interactive Guide to Pregnancy Vitamins

Maintaining proper nutrition during pregnancy is essential. Vitamins play a key role in supporting maternal health and fetal development. This guide provides a visual, interactive, and color-coded overview of essential vitamins, their food sources, benefits, and safe practices.

Essential Vitamins Overview

The following vitamins are essential during pregnancy and should be consumed in balanced amounts:

• Folic Acid – supports neural tube development.
• Vitamin D – helps in calcium absorption and bone health.
• Iron – prevents anemia and supports blood production.
• Calcium – strengthens bones and teeth.
• Vitamin B12 – supports nerve and cell function.
• Vitamin C – boosts immunity and aids iron absorption.
• Omega-3 – supports fetal brain and eye development.

Weekly Color-Coded Guide

Weeks	Key Vitamins	Food Sources	Benefits
1-12 (First Trimester)	Folic Acid, Vitamin B12, Vitamin D, Iron	Leafy greens, eggs, lentils, salmon, fortified cereals	Neural tube support, early cell growth, prevents anemia
13-20 (Early Second Trimester)	Iron, Calcium, Vitamin D, Vitamin C	Dairy, beans, citrus fruits, plant milks, leafy greens	Supports blood volume, bone health, immunity
21-27 (Late Second Trimester)	Folic Acid, Iron, Omega-3, Vitamin D	Walnuts, flax seeds, eggs, fish, leafy greens	Brain & eye development, prevents anemia
28-36 (Third Trimester)	Iron, Calcium, Vitamin D, Vitamin C, Omega-3	Dairy, citrus, fish, fortified cereals, vegetables	Supports fetal growth, maternal bone health
37-40 (Final Trimester)	Iron, Calcium, Vitamin D, Omega-3	Dairy, salmon, eggs, fortified foods	Prepares for birth, supports brain and bone development

Safe Supplementation Tips

• Consult your healthcare provider before taking vitamins or supplements.
• Focus on a balanced diet as the main source of nutrients.
• Avoid taking multiple supplements without medical advice.
• Combine iron with vitamin C-rich foods for better absorption.
• Track your intake and stay consistent.

Important Safety Note

This content is educational and does not replace professional medical advice. Always consult a healthcare provider before taking any supplements during pregnancy.

References

• American College of Obstetricians and Gynecologists (ACOG). Prenatal Vitamins FAQ
• World Health Organization (WHO). Maternal Nutrition Facts
• Mayo Clinic. Prenatal Vitamins Guide
• Harvard T.H. Chan School of Public Health. Nutrition During Pregnancy