Pregnancy Week Chart
Track Your Pregnancy Journey Week by Week
Understand your pregnancy week by week with a detailed pregnancy weeks and months chart designed to help expecting mothers monitor baby growth, body changes, symptoms, and trimester milestones.
Trimester
Trimester
Trimester
Pregnancy Weeks and Months Chart
Pregnancy weeks and months chart is a helpful guide for expecting mothers to know the progress of the pregnancy from conception till delivery. Pregnancy is counted medically in weeks, so many moms find it helpful to correlate pregnancy weeks with calendar months.
| Pregnancy Month | Pregnancy Weeks | Trimester |
|---|---|---|
| Month 1 | Week 1 to Week 4 | First Trimester |
| Month 2 | Week 5 to Week 8 | First Trimester |
| Month 3 | Week 9 to Week 13 | First Trimester |
| Month 4 | Week 14 to Week 17 | Second Trimester |
| Month 5 | Week 18 to Week 22 | Second Trimester |
| Month 6 | Week 23 to Week 27 | Second Trimester |
| Month 7 | Week 28 to Week 31 | Third Trimester |
| Month 8 | Week 32 to Week 35 | Third Trimester |
| Month 9 | Week 36 to Week 40 | Third Trimester |
At Moms Preg Ladder we guide mothers through every stage of pregnancy with expert advice, antenatal support, pregnancy yoga, breastfeeding prep and childbirth education.
First Trimester Pregnancy Chart
Weeks 1 to 13
The first trimester is the beginning of your pregnancy journey. During this stage, your baby starts developing major organs, the brain, spinal cord, and heartbeat.
🤒 Common Symptoms
- Morning sickness
- Fatigue
- Mood swings
- Breast tenderness
- Nausea
- Food cravings
- Frequent urination
👶 Baby Development Highlights
- Heartbeat begins around Week 6
- Tiny arms and legs begin forming
- Brain development starts rapidly
- Facial features start appearing
Second Trimester Pregnancy Chart
Weeks 14 to 27
The second trimester is often considered the most comfortable stage of pregnancy. Many mothers experience increased energy levels and reduced nausea.
🤰 Common Symptoms
- Baby movements
- Increased appetite
- Back pain
- Skin changes
- Stretch marks
- Mild swelling
👶 Baby Development Highlights
- Baby can hear sounds
- Fingerprints develop
- Facial expressions form
- Bones strengthen
- Gender may become visible during ultrasound
Third Trimester Pregnancy Chart
Weeks 28 to 40
The third trimester prepares both mother and baby for labor and delivery. During this phase, the baby gains weight rapidly and organs mature fully.
🤱 Common Symptoms
- Shortness of breath
- Pelvic pressure
- Sleep difficulty
- Braxton Hicks contractions
- Frequent urination
- Swollen feet
👶 Baby Development Highlights
- Lungs mature
- Brain develops rapidly
- Baby gains body fat
- Baby moves into birth position
Detailed Pregnancy Week Chart
What happens during each pregnancy week? Here is a complete stage-by-stage breakdown of your entire pregnancy journey from Week 1 to Week 40.
Your body begins preparing for pregnancy even before conception occurs. Hormonal changes start supporting implantation and embryo development.
The baby's heartbeat begins developing, and early pregnancy symptoms become stronger. Many women confirm pregnancy during this phase.
The baby develops facial features, tiny fingers, and important organs. The risk of miscarriage gradually decreases.
Energy levels often improve. The baby continues growing rapidly, and body movements begin developing.
Many mothers start feeling baby kicks during this stage. Ultrasounds may reveal the baby's gender.
The baby develops sleeping patterns and responds to sounds. The lungs continue maturing.
The third trimester approaches. Weight gain increases, and the baby's senses continue developing.
The baby grows rapidly and practices breathing movements. Mothers may experience back discomfort and swelling.
The baby settles into a head-down position in preparation for labor.
Your pregnancy reaches full term. Labor signs may begin anytime during this period.
Complete Chart: Development of the Foetus Body Organs
Every baby develops at their own pace. This chart is a general guide showing when key fetal organs begin and complete their development.
Why Understanding A Pregnancy Month Chart Is Important
A pregnancy month chart helps mothers understand all key aspects of their journey. Tracking pregnancy week by week also helps expecting parents feel emotionally prepared and connected to their baby's development journey.
Baby development milestones
Trimester transitions
Pregnancy symptoms
Medical checkup timelines
Nutrition requirements
Exercise recommendations
Labor preparation stages
Expert Pregnancy Guidance From Moms Preg Ladder
Moms Preg Ladder is a professional assistance for pregnant women at any stage of pregnancy. All guidance is provided under the supervision of an expert to help mothers have a healthier and more confident pregnancy journey.

Mrs. Swapnil Kaushik
Internationally Certified Childbirth Educator
Maternal & Child Nutritionist · Pregnancy Health Coach
Founder, Moms Preg Ladder
"Every pregnancy is a unique journey. Use this pregnancy week chart as a guide to understand your baby's development — and remember, consistent care, the right nutrition, and expert support make all the difference. At Moms Preg Ladder, we are here with you every step of the way."
Pregnancy