Baby Development Month by Month in the Womb

By on November 25, 2013

Are you excited to know how your baby develops and grows every month during your 40 week pregnancy period? Let’s have a look at what is happening inside your womb during pregnancy.

Baby Development Month by Month

 

Month one of pregnancy:

The water-tight sac, also called as amniotic sac starts to form around the fertilized egg that helps to cushion the developing embryo throughout the pregnancy.Embryo will split into two parts. One is the placenta that transfers nutrients and oxygen from mother to growing baby and wastes from baby begins to develop.

The other is the developing and growing embryo itself. Your baby’s mouth, throat, lower jaw, heart, back bone, digestive system and spinal cord start to develop. Even blood cells take a shape and circulation begins. At the end of first month of your pregnancy, your baby will be around 6-7mm in size. [One Month Pregnant Symptoms]

Month two of pregnancy:

During week 5, your little one starts to develop facial features, arms and even legs. Each ear starts as a fold of skin at sides of the head. Eyes and finger toes also begins to develop during second month of pregnancy. Baby’s spinal cord, brain and other neural tissues of central nervous system that form neural tube are well developed. Cartilage is replaced by bone and sense organs start to form.

The embryo starts to move but the mother cannot yet feel it. By the end of month two of pregnancy, your baby now called fetus will be around 2.5cm long and weighs about 1/3 ounce. [Two Months Pregnant Symptoms]

Month three of pregnancy:

Your baby is completely formed by the end of 12 weeks of your pregnancy. Now your baby can have hands, arms and fingers, toes, feet and even open or close its mouth and fists. External ears are formed fully and toenails and fingernails start to develop. The beginnings of teeth are developing. The urinary and circulatory systems start working and liver releases bile.

Your baby also develops its reproductive organs but it is difficult to distinguish baby’s gender through ultrasound. By the end of 12 weeks of your pregnancy, baby will be about 7.6-10 cm long and weighs around 1 ounce. [Three Months Pregnant Symptoms]

Month four of pregnancy:

During the second trimester of pregnancy-months 4, 5, and 6 your baby’s toes and fingers are well defined. Baby is forming his reflexes like swallowing and sucking or may start sucking thumb. Sweat glands and tooth buds are developing on soles and palms. Baby’s skin is transparent, bright pink and covered with downy, soft hair. Nervous system starts to function at this point. By the end of 16 weeks of your pregnancy, your baby weight will be 4 ounces and 6 inches long. [Four Months Pregnant Symptoms]

Month five of pregnancy:

Your baby’s inner ear starts to function and can detect the sounds outside and inside the womb. Mother can feel flutters in the stomach as the baby’s fetal movements become smoother. The first move by the baby that you feel is called quickening.

Hair growth begins on baby’s head and a soft fine hair, called as lanugo covers the baby’s back, shoulders and temples. Vernix caseosa, a whitish coating that is covered over the baby’s skin which is cheesy in nature protects baby from his or her long exposure to amniotic fluid. At the end of month five pregnancy, baby can weigh from ½ to 1 pound and will be about 10 inches long. [Five Months Pregnant Symptoms]

Month six of pregnancy:

During six month of pregnancy, your little one weighs almost 2 pounds now. He or she already begins practicing walking by cycling his or her feet and starts kicking you sometimes that happen right in cervix. Now your baby has fully developed strong grip at this point and he can close and open his eyes in response to light. Hiccups are common at this stage as your little baby practices swallowing and the mother can feel throughout the day. His or her vocal cords are fully functional. Your baby’s weight can be expected up to 2 pounds and 10 inches long. [Six Months Pregnant Symptoms]

Month seven of pregnancy:

Now your little one has fully developed his audible senses and can changes his or her positions very often even gives response to stimuli that include pain, sound and light. During seventh month, your baby starts to trades in his or her wrinkled, skinny appearance.

He begins to putting on body fats not only to look cute in baby pictures but also needed to regulate body temperature and gives energy deposits even after birth. Will your little one be creative or quiet? As your baby’s brain starts to develop as well as his personality too. You may also nourish your wishes or dreams of your baby right now by taking proper nutrition. Now your little one can weigh from 2-4 pounds and 36cm long. [Seven Months Pregnant Symptoms]

Month eight of pregnancy:

Your dear baby who is now weighs around 5 pounds and 46cm long continues to mature. You can also notice your baby’s kicks very often. Most of the internal organs are developed and at this point he can hear and see as the brain starts growing rapidly. However the lungs still remain immature. [Eight Months Pregnant Symptoms]

Month nine of pregnancy:

At last you are going to meet your daughter or son soon! Your little one’s rapid growth or development is going to end in week 36 and now considered as full term.Now your baby weight is around 7 pounds and 46-51 cm long. [Nine Months Pregnant Symptoms]

Your baby is fully developed now and can even survive out of the mother’s womb. Lungs are mature. Baby’s reflexes can coordinate so that he or she will be able to blink, turn the head, close the eyes, grasp firmly and even responds to light, touch and sound. Baby positions down into pelvis that is facing his head down towards birth canal. At this point of time your baby is ready to come outside.

The Big Day, you are waiting for is here and get ready to meet your little one!!!

About kymberlywilliams

Pregnancy is an awesome experience every woman looks forward to in her life one time or the other. This is a unique joy of being a woman – a stage wherein a woman carries a child in her womb for as long as 40 weeks or 9 months.