Pregnancy Calendar Week by Week Chart

During pregnancy, you are very excited to know how much the baby has developed in the womb. Read this article to learn more and read about the pregnancy calendar 2023. The development of the baby during pregnancy goes through different stages during nine months. A baby’s development progresses week by week, months, and then trimester.

Through the pregnancy calendar, pregnant women can know how far their fetus has developed or how long it will take for the baby to be born. Normally nine months have been fixed in the pregnancy calendar, but in emergency cases this calendar can be eight months or even ten months.

Pregnancy Calendar Week by Week Chart

From the pregnancy calendar, the woman can know if the child to be born is normal or not. The development of the fetus and the upcoming conditions are known only through the pregnancy calendar. Many times, thanks to this calendar, the pregnant woman can also know about her due date.

Pregnancy Due Date Calendar, the woman can have an idea of her food, what is the week of the baby’s development, so that she can consume the same diet.

First TrimesterLasts from one to three months
Second TrimesterFour to Six months
Third TrimesterSeven to Nine months
Pregnancy Calendar Chart
Pregnancy Calendar Chart
Pregnancy Calendar Week by Week Chart
Pregnancy Calendar Week by Week Chart
Pregnancy Calendar Week by Week
Pregnancy Calendar Week by Week
Pregnancy Week by Week Chart
Pregnancy Week by Week Chart
Pregnancy Chart
Pregnancy Chart
Pregnancy Weekly Chart
Pregnancy Weekly Chart

Week by Week Pregnancy Calendar

A week by week pregnancy calendar is a tool that provides information about a baby’s development during pregnancy, usually every week. It can provide information about the baby’s size, weight, and milestones, as well as the changes in the mother’s body and the symptoms she’s experiencing.

  • During the 1st week, fertilization takes place and the fertilized egg is implanted in the uterus. The child is now called a fetus.
1st week
  • During the 2nd week, the embryo develops into a blastocyst and implants into the lining of the uterus.
2nd week Pregnant
  • From the 3rd week to the 9th week, the embryo develops into a fetus and vital organs such as the heart, brain, and lungs begin to form. The mother may begin to experience morning sickness and fatigue.
3rd week to the 9th week, pregant
  • From the 9th week to the 12th week, the embryo begins to resemble a child, with facial features and forming organs.
9th week to the 12th week, pregant
  • From the 13th week to the 16th week, the growth and development of the fetus continues with the formation of bones and muscles. The mother may experience some Braxton Hicks contractions.
13th week to the 16th week, pregnancy
  • From the 17th week to the 20th week, the fetus becomes more active and can respond to external stimuli such as light and sound. The mother’s belly begins to grow and she may have trouble sleeping.
17th week to the 20th week pregnancy
  • From week 21st to week 24th, the fetus’s senses continue to develop and it begins to breathe. The mother may experience frequent Braxton Hicks contractions.
21st to week 24th week pregnancy
  • From week 25th to week 28th, the fetus’s brain development increases and it begins to gain weight.
25th to week 28th week pregnancy
  • From the 29th week to the 32nd week, the lungs and central nervous system of the fetus continue to mature. The mother may experience more Braxton Hicks contractions and may have difficulty sleeping.
29th week to the 32nd week pregnancy
29th week to the 32nd week pregnancy
  • From the 33rd to the 36th week, the fetal lungs and central nervous system are almost fully developed and weight continues to increase. The mother may experience more Braxton Hicks contractions and may have difficulty sleeping.
33rd to the 36th week pregnancy
  • From the 37th week to the 40th week, the fetus is considered full term and can descend into the natal position.
37th week to the 40th pregnancy

The mother may experience more Braxton Hicks contractions and have trouble sleeping. It is vital to note that every pregnancy is unique and there may be some variations. A week-by-week pregnancy calendar is a general guideline, and it’s always best to consult a healthcare provider for accurate and personalized pregnancy information.

Updated: January 12, 2023 — 1:57 am

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