-
First Month
The baby is .1 to .2 Millimeters and this stage is called blastocyst. At three weeks the baby has already developed all his genetic material and the gender is already decided. The placenta is also developing. And also the placenta transfers the nutrients from the mother to the baby and transfers wastes from the baby. -
Second Month
The baby goes from a blastocyst to zygote. The baby is now a little under an inch long but has developed into a tiny human being. The heart is now beating , the brain is developing and she/he has developed all her limbs as well as hands and feet. And the eyes have not fully developed. -
Third Month
The third month is the end of your first trimester. The baby is now a fetus, and is between two and four inches long. The baby arms, hands, finger and toes are fully formed basically all organs are present and even the fingernails are developing. The baby is also moving her arms and legs. The circulatory and urinary systems are working and their liver produces bile. -
Fourth Month
The baby is now to five to six inches long and weights up to four ounces.The baby face and heart are now fully formed at this point, and the lungs are still developing. And the baby eyes will be open during this month. Eyelids, eyebrows, eyelashes, nails, and hair are formed. Teeth and bones become denser. The nervous system is starting to function. And the organs and genitalia are now fully developed. -
Fifth Month
The baby is now 10 ounces and six to nine inches long. And the baby is covered with a fine protective hair. In this month the the baby will develop fingerprints and teeth.And the baby will begin to move. And the girl ovaries are starting to develop. -
Sixth Month
the baby's skin is reddish in color, and veins are visible throughout the body of the baby. the baby's toes and fingers are visible. the eyelids began to part and open. the baby responds to sound by moving or increasing the pulse. the baby is about 12 inches long and 2 pounds. -
Seventh Month
your baby will continue to mature and development reserves of body fat. your baby's hearing is fully development. He or she changes position frequently and responds to stimuli, including sound, pain, and light. The amniotic fluid begins to diminish. The baby is about 14 inches and 4 pounds. -
Eighth month
your baby will continue to mature and developed reserved of body fat. you may notice that your baby is kicking more. most internal systems are well developed but the lungs may still be immature. the baby's brain is developing rapidly at this, and your baby can see and hear. the baby is is about 18 inches and 5 pounds. -
Nine Months
your baby continue to grow and mature. the lungs are nearly fully developed. your baby's reflexes are coordinated so he or she can blink, close the eyes, turn the head, grasp firmly, and respond to sounds, light and touch. baby is ready to enter the world. you may notice your baby is moving less due to tight space. head is down toward the birth cnanl. the baby is about 18-20 inches 7pounds.
