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week 1
your body begins to prepare for pregnancy, common side effects are cramps. fatigue, and being or feeling bloated. -
week 2
ovulation starts, which allows your egg to fertilize. it begins to form the baby human. -
week 3
conception occurs, the fertilized egg will divide into hundreds of cells and now called a blastocyst. -
week 4
the ball of cells becomes an embryo, you could get a positive result on a pregnancy test. -
week 5
the circulatory system begins to form. your baby is growing fast and it resembles a tadpole. -
week 6
baby is the size of a pomegranate seed. the nose, mouth, ears, brain, and intestines begin to develop. -
week 7
your baby doubles in size from the past week. it has a tail that will soon disappear. -
week 8
nerve cells branch out and form primitive neural pathways. baby stars moving, but you won't feel it. -
week 9
The baby has a tiny earlobe. the embryonic tail has disappeared. the basic physiology is in place. -
week 10
baby has completed the most critical position of development. its limbs can bend, however, the baby still has translucent skin. -
week 11
the baby is almost fully formed but still is tiny. since the diaphragm is developing baby is experiencing hiccuping. mom doesn't feel it -
week 12
fingers will soon be able to open and close. baby's reflex begins to kick in. -
week 13
last week of the first trimester. The baby has tiny fingers with formed fingerprints. its veins and organs are now visible. -
week 14
the baby starts using facial muscles: brain impulses begin to fire. kidneys are now functioning. -
week 15
baby eyelids are closed shut but are able t sense it because of it's sensitivity. -
week 16
legs are more developed. the scalp pattern is formed but the hair is not yet visable. -
week 17
The baby's skeleton is hardening to the bone, able to move joints, the umbilical cord is growing strong. -
week 18
baby flexes arms and legs, mom can feel movements internally. -
week 19
baby's sense to begin to develop smell, vision, touch, taste, and hearing. the baby may be able to hear mom's voice. -
week 20
The baby is able to swallow, the digestive system is producing a dark, sticky, goo that will pass in the fist poop. -
week 21
baby kicks change from flutters to actual kicks and jabs the wall of your womb. -
week 22
baby's lips and brows are more distinct. the whole baby looks like a tiny newborn. -
week 23
The baby's ear is functioning and may be able to recognize seconds once they are out of the womb. -
week 24
The baby's skin is thin and translucent. The baby seems long and learn but will soon become chubbier. -
week 25
baby's wrinkled skin is filled up with the baby's fat. hair is coming out. -
week 26
The baby is inhaling and exhaling amniotic fluid which helps develop its lungs. -
week 27
last week of the second trimester, it sleeps and wakes on a regular schedule. the brain is active. -
week 28
The baby's eyesight is developing, it's abe to blink and sense light. lashes are growing. -
week 29
baby muscles and lungs are preparing to begin to function fro when they are born. -
week 30
The baby is surrounded by paint and a half of amniotic fluid. soon there will be less of it as the baby grows. -
week 31
baby can turn its had side to side. a protective layer of fat is forming under the skin. -
week 32
mom is gaining around a pound each week. part of the weight gained is for the baby. -
week 33
baby skull bones aren't fused yet. it helps when they go through the birth canal because they shift. -
week 34
baby lungs and central nervous system are maturing. -
week 35
the baby liver is beginning to work, kidneys are fully developed, and the baby is feeling sung in the womb. -
week 36
The baby starts to gain an ounce a day. -
week 37
due date is very close, the baby may seem like a newborn already, but is not developed enough or ready enough to be born. -
week 38
baby eye color isn't fully pigmented, so although they make look blue or green when she or he is born they will more likely change.
