From conception to birth
Day 6: embryo begins implantation in the uterus.
Day 22: heart begins to beat with the child's own blood, often a different type than the mothers'.
Week 3: By the end of third week the child's backbone spinal column and nervous system are forming. The liver, kidneys and intestines begin to take shape.
Week 4: By the end of week four the child is ten thousand times larger than the fertilized egg.
Week 5: Eyes, legs, and hands begin to develop.
Week 6: Brain waves are detectable; mouth and lips are present; fingernails are forming.
Week 8: Every organ is in place, bones begin to replace cartilage, and fingerprints begin to form. By the 8th week the baby can begin to hear.
Weeks 9 and 10: Teeth begin to form, fingernails develop. The baby can turn his head, and frown. The baby can hiccup.
Weeks 10 and 11: The baby can "breathe" amniotic fluid and urinate. Week 11 the baby can grasp objects placed in its hand; all organ systems are functioning. The baby has a skeletal structure, nerves, and circulation
Week 12: The baby has all of the parts necessary to experience pain, including nerves, spinal cord, and thalamus. Vocal cords are complete. The baby can suck its thumb.
Week 14: At this age, the heart pumps several quarts of blood through the body every day
Month 4: Bone Marrow is now beginning to form. The heart is pumping 25 quarts of blood a day. By the end of month 4 the baby will be 8-10 inches in length and will weigh up to half a pound.
Week 17: The baby can have dream (REM) sleep.
Week 19: Babies can routinely be saved at 21 to 22 weeks after fertilization, and sometimes they can be saved even younger.
Months 5 and 6: The baby practices breathing by inhaling amniotic fluid into its developing lungs. The baby will grasp at the umbilical cord when it feels it. Most mothers feel an increase in movement, kicking, and hiccups from the baby. Oil and sweat glands are now functioning. The baby is now twelve inches long or more, and weighs up to one and a half pounds.
Months 7 through 9: Eyeteeth are present. The baby opens and closes his eyes. The baby is using four of the five senses (vision, hearing, taste, and touch.) He knows the difference between waking and sleeping, and can relate to the moods of the mother. The baby's skin begins to thicken, and a layer of fat is produced and stored beneath the skin. Antibodies are built up, and the baby's heart begins to pump 300 gallons of blood per day. Approximately one week before the birth the baby stops growing, and "drops" usually head down into the pelvic cavity.
1A CONCEPTION IS A FUNCTION OF GOD.
From a medically scientific viewpoint, conception yields a new person, and so life begins at conception. Psalms 127:3 says "Behold, children are a gift from the Lord." God created personally every life - Therefore Scripture makes that fact clear.
Note Genesis 20:13 "For the Lord had completely closed all the wombs of the House of Abimilech." Here is what happened: they couldn’t have babies because God didn’t allow it. God closed the womb.
Genesis 16:2 "And Sarah said to Abraham, "The Lord has restrained me from bearing."
I Samuel 1:5-6, "The Lord had shut up her (Hannah) womb." It says that twice. So here from a negative perspective you see that God shut up the womb. God says no child will be born in the womb. He has control over that.
Then look: Genesis 17:16 God said to Abraham, "I will bless her (Sarah) and give you a son from her, and she shall be the mother of nations. I will open her womb."
In I Samuel 1:19-20 Talking about Hannah "The Lord remembered her." "The Lord
opened her womb and gave her a son."
Boaz, in Ruth 4:13, took Ruth, "And when he went in unto here, the Lord gave her conception, and gave her a son." The Lord gave her conception.
No conception occurs ever, anywhere on the face of the earth, in human history, that is NOT a result of God’s creative purpose.
- (Cf. Judges 13:3, God gave Manoah’s wife a son, named Samuel.)
The point, God has made it happen for you to be barren or the reason for your conception.
Then there is Job. Chapter 10 verse eight "Thy hands fashioned and made me altogether." The word "altogether" in the Hebrew means "together all around," that is comprehensively, in every sense. Then as you read the verses following you see that Job believed God made him completely, from his skin and flesh, from bones to muscles.
- "Did not He that made me in the womb make him, and the same one fashion us in the womb?"
That creative process began in the womb at conception.
LIFE BEGAN IN THE WOMB AT THE TIME THAT GOD BREATHED LIFE INTO ME.