What Does It Mean When Baby Moves a Lot at 35 Weeks Pregnant
Having a baby: Stages of pregnancy past trimester
For a pregnant person, feeling a new life developing inside your body is an amazing feel, even though y'all may not always feel your all-time during all the stages of pregnancy. One of the biggest changes for most pregnant people is weight gain — a meaning person carrying ane baby should proceeds betwixt xi and xl lbs. (5 to 18 kilograms) by the cease of the pregnancy, depending on pre-pregnancy weight, according to the Centers for Disease Control and Prevention.
But there are many other changes as well, and exactly how pregnancy affects the body tin can be very dissimilar from person to person, and even for the aforementioned mother from ane pregnancy to the next. Some symptoms of pregnancy last for several weeks or months, while other discomforts are temporary or don't affect everyone the same way.
"Pregnancy is a long, 10-month journey," said Dr. Draion Burch, an obstetrician and gynecologist at Magee Womens Hospital at the University of Pittsburgh Medical Heart.
A normal pregnancy usually lasts well-nigh 40 weeks, counting from the beginning day of the last menstrual catamenia, which is around two weeks before conception really occurs. Pregnancy is divided into iii trimesters, each lasting betwixt 12 and 13 weeks. During each trimester, changes take place in a significant person'southward body as well as in the developing fetus.
Some medical experts propose that mothers and doctors should also recognize a "fourth trimester," which is the 12-week menses afterwards nascency in which babies are adjusting to life outside the womb and women are coping with motherhood and on-going changes in their bodies, according to a paper published in July 2017 in the American Journal of Obstetrics and Gynecology.
Conception & implantation
Almost two weeks afterward a period, ovulation occurs, during which the ovaries release typically one egg, but sometimes two or more than eggs. The egg or eggs tin be fertilized by a sperm cell 12 to 24 hours after release, as the egg travels down the fallopian tube toward the uterus.
The sex of the fetus is determined at the time of fertilization, or conception, and depends on whether the egg receives an 10 or Y chromosome from a sperm cell. If the egg receives an Ten chromosome, the baby will exist a girl; a Y chromosome means the infant will be a male child.
According to the Cleveland Clinic, it takes nearly three to four days for the fertilized egg (or embryo) to move to the lining of the uterus, where information technology attaches or implants to the uterine wall. Once the embryo is implanted, the cells get-go to grow, eventually becoming the fetus and the placenta, which is tissue that attaches to the lining of the uterus. The placenta transports oxygen, nutrients and hormones from the mother's blood to the developing fetus via the umbilical cord throughout pregnancy.
First trimester, weeks one-12
First trimester changes in the female parent:
Pregnant people will experience a lot of symptoms during the kickoff trimester as the body adjusts to the hormonal changes of pregnancy. In the early weeks, the pregnancy may not be showing much on the outside of her body, but within many changes are taking identify.
Related: Am I meaning? 12 early signs of pregnancy
One of the starting time changes is the production of human chorionic gonadotropin (hCG) hormone, which shows up in the blood correct after conception occurs. Levels of hCG can exist detected in a significant person'southward urine near a week subsequently a missed menstruation. Human being chorionic gonadotropin is what's detected in a positive home pregnancy test.
Rising levels of hCG and other hormones, such as estrogen, may be responsible for the waves of nausea and vomiting known as morning sickness that's most common during the first few months of pregnancy. Despite its name, morning time sickness tin occur any time of day.
A pregnant person may also feel more tired than usual during the beginning trimester, a symptom that's linked with rising levels of the hormone progesterone, which increases sleepiness.
Early in pregnancy, breasts may feel more tender and swollen, some other side effect of rising levels of pregnancy hormones. The areolas, the skin around each nipple, will darken and overstate.
A pregnant person'due south digestive system may slow down to increment the absorption of benign nutrients. Simply reduced mobility of the digestive system might also trigger such common complaints as heartburn, constipation, bloating and gas, co-ordinate to the Function on Women's Health (OWH).
Many parts of the trunk will piece of work harder during pregnancy, including the heart. Middle rate volition increase to pump more blood to the uterus, which will supply it to the fetus.
Besides the physical changes, expecting mothers may too feel emotional highs and lows in the early on months of her pregnancy and throughout it. These emotions may range from weepiness, mood swings and forgetfulness, to fear, anxiety and excitement.
Related: Mood swings & mommy brain: The emotional challenges of pregnancy
Showtime trimester embryo evolution:
A developing baby is called an embryo from the moment conception takes place until the eighth week of pregnancy.
During the first calendar month of pregnancy the center and lungs begin to develop, and the artillery, legs, brain, spinal cord and nerves begin to form, according to the American College of Obstetricians and Gynecologists (ACOG).
The embryo will be about the size of a pea effectually one month into a pregnancy, Burch said. Effectually the second calendar month of pregnancy, the embryo has grown to the size of a kidney edible bean. In addition, the ankles, wrists, fingers and eyelids class, bones appear, and the genitals and inner ear begin to develop.
After the 8th calendar week of pregnancy and until birth occurs, a developing babe is called a fetus.
By the end of the second calendar month, about of the fetus' primary organs volition have formed, Burch said. At this stage of pregnancy, he stressed, it'due south extremely of import that pregnant women practise non accept harmful medications, such as illegal drugs. The first trimester is also the catamenia when most miscarriages and birth defects occur. Between 10% and 20% of known pregnancies end in miscarriages, mostly because the fetus is non developing ordinarily, according to the Mayo Dispensary. Studies have found the adventure of miscarriage drops significantly afterwards the 12th week of pregnancy.
Every bit early every bit the 10th week of pregnancy, a pregnant person may opt to have a noninvasive prenatal test (NIPT). This testing uses a blood sample from the female parent to clarify DNA from the fetus to help determine the chance of the baby existence built-in with certain genetic abnormalities, according to MedlinePlus. The female parent can likewise find out the sex of the baby at this time, too through providing a blood sample that analyzes fetal DNA. None of these tests come in contact with or cause any harm to the fetus.
During the third month of pregnancy, the fetus' bones and muscles brainstorm to grow, buds for future teeth appear, and fingers and toes abound. The intestines begin to form and the skin is nigh transparent.
Second trimester, weeks 13-27
Second trimester changes in the female parent:
By the second trimester, some of the unpleasant furnishings of early pregnancy may lessen or disappear as the body adjusts to its changing hormone levels. Sleeping may get easier and energy levels may increase.
Nausea and vomiting usually get better and get away, Burch told Live Scientific discipline. Only other symptoms may crop up as the fetus continues its growth and development.
Pregnant people volition start to feel more pelvic pressure level, Burch said, adding that the pelvis feels heavy like something is weighing it down.
A more than visible baby bump appears as the uterus grows across the pelvis, and the peel over the expanding abdomen may itch every bit it stretches, according to the OWH.
Every bit the fetus is getting bigger and the female parent is gaining more pregnancy weight in the front end of her body, she may also feel more back pain, Burch said. A 2020 study published in the Journal of Personalized Medicine found that while most pregnant people experienced back pain, it was worse in those who were not physically active.
Old between the 16th and 18th weeks of pregnancy, a commencement-time mother may feel the starting time fluttering movements of the fetus, known every bit quickening, Burch said. It it isn't the first pregnancy, the female parent is likely to feel the fetus kicking, squirming or turning even sooner considering she knows what to expect, he said.
The 20th week usually marks the halfway signal of pregnancy. From about 20 weeks, it is possible to develop preeclampsia, a status characterized past high-claret pressure, according to the Mayo Clinic. If left untreated, the condition tin can pb to serious, even fatal, complications for mother and baby. Other symptoms include rapid weight proceeds and swelling.
Burch encourages his patients to take a "baby-moon" — a mini-vacation or weekend getaway — during the second trimester, and he said the best fourth dimension to get away is around the 28th week of pregnancy. Expecting mothers are more often than not feeling pretty good at this point, and at that place'south a lower take chances of miscarriage and premature labor. A study published in 2020 in the journal PLOS Ane, found that for hundreds of thousands of babies, their mother's plane travel had no agin effects on the baby's nativity weight or gestational historic period. Nevertheless, some health professionals and airlines may discourage plane travel subsequently the 36th week because at that fourth dimension birth could exist just around the corner.
2d trimester fetal development:
In the 2nd trimester, the fetus will be between 3 and five inches (seven and 12 centimeters) long, Burch said. Erstwhile between eighteen and 22 weeks, an ultrasound may reveal the sex of the babe, if parents want to know this information in advance.
Related: Am I having a boy or girl? Ultrasound and sex prediction
Past the quaternary month of pregnancy the fetus' eyebrows, eyelashes, fingernails and the neck class, and the skin has a wrinkled appearance. In addition, during the quaternary month the arms and legs can bend, the kidneys first working and can produce urine, and the fetus tin can swallow and hear, according to the ACOG.
In the fifth month of pregnancy, the fetus is more active and the mother may exist able to experience its movements. The fetus also sleeps and wakes on regular cycles. A fine hair (called lanugo) and a waxy blanket (called vernix) cover and protect the thin fetal skin.
Past the 6th month of pregnancy, hair begins to grow, the eyes brainstorm to open and the brain is rapidly developing. Although the lungs are completely formed, they don't yet function.
Third trimester, weeks 28-xl
Third trimester changes in the mother:
During the third trimester, every bit the female parent's enlarged uterus pushes against her diaphragm, a major muscle involved in animate. Because of this, she may feel short of jiff because the lungs have less room to expand, according to Johns Hopkins Medicine. A pregnant person's ankles, easily, feet and face may corking due to fluid retention and slower claret circulation.
A mother-to-be will demand to urinate more frequently considering of the pressure on her bladder. She may besides have more backaches and more pain in the hips and pelvis, every bit these joints expand in preparation for delivery. Changes in body shape can also make a significant person more unstable on their feet and more than likely to fall, according to a 2006 study published in the American Journal of Obstetrics and Gynecology.
Her confront may develop dark patches of skin, and stretch marks may appear on her belly, thighs, breasts and backside. She may too find varicose veins on her legs.
In the tertiary trimester, the breasts may start to leak colostrum, a yellow liquid, every bit they get ready for breastfeeding, co-ordinate to the OWH. The baby volition starting time to drib lower in the mother'southward belly.
False labor, known as Braxton-Hicks contractions, may brainstorm to occur equally the due appointment gets closer. A "nesting instinct," behavior exhibited in many mammals, may boot in as expecting parents work on baby-proofing their dwelling house, store for baby items, fix the nursery and expect their new arrival.
Related: Signs of labor: 6 clues baby is coming before long
During the final weeks of pregnancy, it volition become harder to discover a comfortable sleeping position, calculation to the increased levels of fatigue, Burch said.
3rd trimester fetal development:
By the seventh month of pregnancy, the fetus kicks and stretches, and tin can even respond to light and sound, Burch said. Its optics tin as well open and shut.
During the eighth and ninth months of pregnancy, the fetus gains weight very rapidly. Bones harden, but the skull remains soft and flexible then the caput can fit through the birth canal. Dissimilar regions of the brain are forming, and the fetus is able to hiccup, according to ACOG.
The 9th month is the home stretch of pregnancy, and the fetus is getting ready for birth by turning into a head-down position in the mother'southward pelvis. The lungs are now fully mature and ready to part on their own.
The definition of a full-term pregnancy is when a baby is built-in after 39 to xl weeks (it used to be 37 weeks), Burch said. This is because babies born at total-term had lower risks of problems with animate, feeding and regulating their temperature than those born before, co-ordinate to the National Institutes of Health.
Fourth trimester, post-nascence
The menstruum chosen the "fourth trimester" begins as soon every bit nascence is over. While this can be a blithesome and exciting time for most new parents, it tin can likewise exist extremely challenging and stressful.
In the weeks and months after the baby is born, the mother'southward torso continues to go through major changes equally it heals and recovers from pregnancy and nativity. At the same time, the mother must grapple with the physical and emotional challenges of feeding and caring for a newborn, Dr. Ilona T. Goldfarb, a maternal health specialist, wrote for the Harvard Health Weblog. "Women and their families feel substantial physiological, social and emotional changes," during this time, Goldfarb wrote.
Despite the continuing changes and challenges that occur later on childbirth, most mothers visit their obstetrician only once in the weeks after birth. Many health experts agree that this lack of attention to maternal health in the quaternary trimester is concerning, especially considering that more than one-half of pregnancy-related deaths occur after the birth of the child, according to a 2018 written report from the ACOG.
Fortunately, several of these experts are putting force per unit area on the healthcare community to provide more comprehensive postpartum intendance. Goldfarb recommends pregnant people come with a postpartum program to help anticipate difficulties and how to deal with them as they popular up. She also recommends mothers speak with their obstetrician to learn more almost the kind of postpartum resources they have.
Boosted resources
- Mayo Dispensary: Pregnancy Calendar week past Week
- Office on Women's Health: Stages of Pregnancy
- American College of Obstetricians and Gynecologists: Postpartum Depression FAQs
This article is for informational purposes only, and is non meant to offer medical advice. This article was updated on June 14, 2021 by Alive Scientific discipline correspondent Sarah Wild.
Source: https://www.livescience.com/44899-stages-of-pregnancy.html
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