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Fetal Development
Fetal development refers to the stages of development of the fetus. In humans, there are three stages of development, divided into three trimesters. The fetus continues to develop from the day of conception until it is born after nine months.
1,674 Questions
I am actually 20 weeks which leaves me to understand that we are in close range. Nevertheless, you need not be worried as the baby is still very much premature and has a long way yet to go. But it is wise to ask such a question as being an expectant mother myself I sometimes worry over this as well. i.e yesterday and today, I have noticed a reduction the the amount of times my unborn one has moved. But do not worry, as long as you do the regular walking and move about, eat right and do not lift heavy equipment etc, get enough rest, you will be fine. From 25 weeks onwards, the kick counts will increase. :-)
Yes. They often have particular sleeping patterns which the mother recognises
Where in development is the fetus at 10 weeks?
You are 10 weeks pregnant. (eight weeks after conception)
- From this week until birth, the developing organism is called a fetus.
- The fetus is now the size of a small strawberry.
- The feet are 2mm long (one tenth of an inch).
- The neck is beginning to take shape.
- The body muscles are almost developed. Baby has begun movement.
- While still too small for you to feel, your little one is wriggling and shifting.
- The jaws are in place. The mouth cavity and the nose are joined.
- The ears and nose can now be seen clearly.
- Fingerprints are already evident in the skin.
- Nipples and hair follicles begin to orm.
The unborn baby is now called a fetus. Though the fetus is constantly moving, you will not be able to actually feel fetal movement for several more weeks. All of the organs, muscles, and nerves are in place and beginning to function. As the hands and feet develop fingers and toes, they have lost their paddle like look. The touch pads on the fingers form and already have fingerprints.
During this week of pregnancy the crown to rump length of the fetus is 0.9 inch to 1.2 inches (22 to 30mm), weight 0.07 ounce (2gm). They are now on the way to forming their testicles or ovaries, getting ready for the next generation. Until the ninth week of fetus development, the fetal reproductive apparatus is the same one for the both sexes. The head is still large and curves into chest.
Each week your uterus grows larger with the baby growing inside it. You may begin to see your waistline growing thicker by this time. A pelvic exam will detect that your uterus has grown from it's normal, size of your fist, to a little bigger than a grapefruit.
Does the uterus expand as the fetus grows?
Doin sexual reproduction in science and have to answer questions, so here's the answer 2 this 1;
As the fetus gets bigger and bigger, it needs more and more space in the womb. Therefore, the uterus expands to give it that extra room, that's why the female's womb grows over the nine month period.
How does the nutrients from the mother get to the baby?
The developing baby (the fetus) gets its nutrition and oxygen from the mother through the umbilical chord; this chord is connected to the baby in the place of the belly button, where the nutrition enters the baby's intestines so that it is absorbed into their blood. The other end is attached to the placenta; it transfers all the nutrition and oxygen the baby needs from the mother.
What substance passes from the fetus to the mother?
The deoxygenated blood and the baby's waste products pass from the foetus to the mother. The mother can then dispose of these through her systems.
What does it mean when there is a yolk sac but no fetus?
A yolk sac is a precursor to a baby, usually yolk sacs are seen at 5 1/2 weeks. A fetal heart is detectable in the 6th week - that is what is a better indicator of having a baby, eventhough it is called an embryo at this point.
What can weed do to the fetus?
Absolutely NOT. I know a lot of women who smoked marijuana throughout pregnancy and had perfect babies. Marijuana has never hurt anyone, doesn't cause birth defects, and helps morning sickness. Besides, smelling it cannot get it into your system. Everything will be fine :)
Can an ultrasound detect anything at 2 weeks?
To confirm dates if you are unsure or to confirm a viable pregnancy if you are threatening to miscarry. However if you are sure of your dates and not miscarrying, please go to this website. http://www.midwiferytoday.com/articles/ultrasoundwagner.asp So much for Tom Cruise buying one to ensure the health of his baby.
Im 28 weeks pregnant can your baby survive if born now?
Yes, a baby has a chance at surviving at 28 weeks gestation.
Can i see the size of a fetus at 16 weeks?
The size of fetus is 4 to 5 mm at 5 weeks pregnancy and about half an inch or 1.25 cm at 7 weeks of pregnancy. Fetus grows by geometrical proportion with time. So you can calculate the size of fetus at 6 weeks by mathematical calculation. Say the size be X mm at six weeks. So you have 4 mm, X mm, 25 mm in the series, So X squred equals to 4*25=100. X is equal to 10. So the size of the fetus will be 10 mm at 6 weeks.
Can you feel a baby move at 15 weeks?
Every woman is different. Although it is unlikely in first time mothers, do not completely rule it out. It could also be gas you are feeling.
Most first time Mums feel movement at around 20 weeks, and second time Mums around 16 weeks.
I dont think it honestly matters if you are a first time mom or not! If you understand what is going on with your body im pretty sure anyone can tell between gas and the baby, i dont know about other women because everyone is different but gas and the baby felt different to me. I am a first time mom and I felt my baby around 15 weeks. And after the first day of feeling the baby i felt it more and more everyday. So, it is possible.
What fluid surrounds the developing foetus?
Do you mean fetus? If you do, the bag-like structure is called the uterus. It is located in the woman's body. The uterus is a pear-shaped structure that contains the fetus when pregnancy takes place.
Does fetus have human form at 6 weeks?
At 6 weeks post-conception, the fetus looks like a little blob - the spinal column has started to stand out and you might make out the eye sockets starting to fold back in. Otherwise, it looks like any vertebrate fetus and is not visually identifiable as human.
How does the baby look at 3 months pregnant?
A 21 week old baby is a fully developed child that lacks the lung maturity to live outside the womb. From this point the child only needs to gain weight and lung maturity to be born if you go to a site at www.bible.ca/s-Abortion.htm you can see a 21 week old fetus having surgery in the womb to correct spinol bifida and the little boy has grabbed hold of the surgeons finger. It is adorable.
Update: First verified recorded 21-week old baby survives outside the womb: http://www.foxnews.com/health/2011/04/21/youngest-surviving-premature-baby-leaves-hospital/
What gets to the mother to the unborn fetus?
The baby and the mother share the same blood stream, Whatever drug the mother smoke, snort, swallow, drink or inject gets into her blood, and from there over to the baby.
How does the umbilical cord help the baby?
Everything, from glucose to vitamins to disposing of waste from the baby.
How many months pregnant are you if you are 29 weeks?
As pregnancy generally lasts 39 weeks, 27 weeks would be 27/39 of 9 months.
27/39 = 0.692 and multiplying that by 9 we get 6.23 - or 6 months 1 week
Is fetal movement in the second trimester irregular?
Here are answers and opinions from Wiki s contributors:
- If you want to know for sure if it's the baby moving, like the last person said you should take a warm bath (NOT hot) and also, try a juice box that has a little sugar. This tends to make babies more active, and may help you to feel the movement. And no, it's not irregular - many moms have been known to feel movement between 17-18 weeks. Also, if you're not a first time mom, you may be more tuned in and you may feel your baby move earlier.
first time Mums often don't feel the baby move until around 20 weeks, second time around you are more 'tuned in' and feel it earlier. However the baby has plenty of room to move and as you can only feel it if it touches the front of the uterus (just under the skin where the nerve endings are) you will not feel much especially if the placenta is at the front as well.
How does the baby look at 8 weeks pregnancy?
The weight is about 1 gram and it's 14-20 mm long so about the size of a bean. See link below.
Can a small exposure of gas fumes hurt a developing fetus at around 6 weeks?
ive been looking for this answer online, i was exposed to a stong gasoline fumes twice last wee while on a small boat with an inboard motor, whiched caused a headache, nausea, and triggered asthma to act up. i was thirteen weeks, had previous great pregnancies. I ended up hemorrhaging and losing my baby.. coincidence?? my heart goes out to any women that goes through the loss of a baby in utero.. very sad
How does it feel the first move of the baby inside the mother tummy?
There is no feeling that comes with conception. Most conception actually happens a day or two after you have sex. Sperm, no matter how much you clean yourself afterwards, can live in the body for up to 3 days. Meaning you could have sex tonight and not be pregnant until tomorrow or the day after tomorrow.
