-
week 1
- not actually pregnant yet, but your body prepares itself for when you become pregnant
- The uterus thickens so it can take care of the baby that will be coming.
-
week 2
- the woman is ovulating
- the egg waits in the fallopian tubes, and when it meets sperm, the woman has conceived.
-
week 3
- The woman is pregnant and the chromosomes from the male and female begin to combine.
- The cells begin to divide as they travel down the fallopian tubes.
-
week 4
- The amniotic sac begins to form
- The cells begin to divide into what will become the organs.
- the baby is smaller than a grain of rice
-
week 5
- several tubes begin to create the heart, brain, and spinal cord.
- the arms and legs begin to form.
-
week 6
- the baby's body is about 1/2 inch long at this time 2.the baby's heart begins to beat.
- eyes and other organs begin to develop as well.
-
week 7
- baby is attached to mother by the umbilicle cord.
- All the organs the baby will need are forming
-
week 8
- the ebryo is now called a fetus
- The face is forming, and the baby is the size of a bean
-
Week 9
- The baby weighs a little more than a penny.
- The reproductive organs are beginning to form, but it is still to soon to tell whether it is a boy or a girl.
-
Week 10
- The webbing between the toes and fingers have disappeared.
- the baby's eyes are wide open no, but soon the eyelids will close.
-
Week 11
- the baby now measures about 2 inches long
- the baby is growing fingernails and irises
-
week 12
- the baby looks like it is a full grown person
- the chance of miscarriage drops significantly
-
week 13
1.the placenta has formed and is feeding and taking out wastes of the baby.
2. If you are having a girl her ovaries are already filled with eggs -
Week 14
- the baby is now about the size of a small peach
- the baby is now covered with lots of tiny fur
-
Week 15
- The skin on the baby is very thin, and you can see through it.
- The baby's muscles are getting stronger
-
Week 16
- the baby is now about the size of a small apple.
- the mother also has an increased blood volume
-
Week 17
- by this week the baby's vital organs are beginning to function
- Also hair on the baby is beginning to grow.
-
Week 18
- At this time you can find out if it is a boy or a girl
- The baby's ears are developed enough to hear you
-
Week 19
- The baby is now coated with a layer of a waxy fluid to protect if from the amniotic fluid.
- under the baby's skin a layer of fat is beginning to form to keep itself warm.
-
Week 20
- the baby is 6.5 inches long and weighs about 11 ounces
- It is good to talk to the baby at this point, so he or she gets used to your voice
-
Week 21
- The baby may have rapid eye movements
- The bone marrow is producing lots of red blood cells.
-
Week 22
- the baby is beginning to produce hormons that will give its organs directions
- the baby's nerves are also beginning to form
-
Week 23
1.The baby's brain is making connections to think
2. The baby is getting ready to breathe on its own by inhaleing amniotic fluid -
week 24
- The baby weighs over a pound, and is about a foot in length
- if the baby were to be delivered at this stage, it would most likely survive with the help of a ventilator.
-
Week 25
- parents may be able to hear the hearbeat of the child
- The skin goes from being clear to cloudy
-
Week 26
- the baby weighs about 2 pounds
- the baby's eyes have opened reveiling their color
-
Week 27
- This is the beginning of the 3rd trimester
- The brain is making connections to control the baby's body
-
Week 28
- The baby begins to move into position for birth
- The baby can blink, cough, and hiccup now
-
week 29
- the baby grows at a rapid rate now
- the brain is also becomimg more developed
-
Week 30
1.the mother's feet may expand in preparation for labor
2. the baby is about 11 inches long and about 3 pounds -
week 31
- the baby's lungs are still developing.
- the mother may be experiencing Braxton Hicks contractions, which are practice contractions.
-
week 32
- any extra hair on the baby is falling out leaving only hair that is where it is ment to be
- The baby is about 4 pounds
-
Week 33
- The bones in the baby begin to harden
- the bones in the skull are the only ones that don't harden, so it can fit in the birth canal, and will remain soft for a few years to allow the brain to grow
-
Week 34
- most of the vital organ systems are almost able to function on their own.
- the baby is most likely in a head down position, ready for birth
-
Week 35
- The baby is moving lower in your pelvis for delivery
- the baby weighs about 5.5 pounds, and for the next few weeks will gain about a half pound a week
-
Week 36
- the baby is close to being considered full term
- much of the waxy substance that surrounded the baby has dissolved
-
week 37
- the baby is now full term, and could be born at any time
- the baby's immune system is getting ready
-
Week 38
- the baby weighs 6.5 pounds, and much of that is fat to keep it warm.
- All the organs are working now, and the brain has taken over control of its body
-
Week 39
- the baby weighs about 7 pounds
- if the Braxton contractions become more regular, its time to go to the doctor.
-
week 40
- This should finally be the time the mother gets to meet her little bundle of joy!
- If the baby isn't born by this time, it is time to talk to the doctor