This is how it works: You take a sample of your blood, and then send this sample to a lab. The lab checks your blood sample for fetal DNA, looking specifically for the male chromosome. Keep in mind that when sending samples through the mail to an unknown lab there are many factors that may reduce the reliability of the results.
These tests tend to be expensive so you may want to consider whether they are worth the cost for you. A new study finds that epidurals do not affect child development in their later years. A fetal arrhythmia is an irregular heart rate — too fast, too slow, or otherwise outside the norm. It's often benign. Postpartum diarrhea after a C-section is normal.
Sharing our experiences of pregnancy and infant loss can help us heal. Using breast milk for eczema is a popular home remedy. Here's what the research says about acupuncture for your morning sickness. Pumping shouldn't hurt. If your nipples are painful or sore, there are there are things you can do. Learn what to expect during your first prenatal visit.
Health Conditions Discover Plan Connect. Medical tests Other methods Takeaway Share on Pinterest. What about other methods to find out the sex of a baby? Parenthood Pregnancy 2nd Trimester. Placenta Delivery: What to Expect. Choosing your baby's sex: The folk wisdom. BabyCenter's editorial team is committed to providing the most helpful and trustworthy pregnancy and parenting information in the world.
When creating and updating content, we rely on credible sources: respected health organizations, professional groups of doctors and other experts, and published studies in peer-reviewed journals.
We believe you should always know the source of the information you're seeing. Learn more about our editorial and medical review policies. Prenatal genetic diagnostic tests. The American College of Obstetricians and Gynecologists. Ultrasound exams. Bhide A et al. Sex differences in fetal heart rate and variability assessed by antenatal computerized cardiotocography. Acta Obstetrica Et Gynecologica Scandinavica 97 12 : Mitsuda N et al.
Severity of nausea and vomiting in singleton and twin pregnancies in relation to fetal sex: The Japan environment and children's study JECS. Journal of Epidemiology 29 9 McKenna DS et al Gender-related differences in fetal heart rate during first trimester. Fetal Diagnosis and Therapy 21 1 Retnakaran R et al. Fetal sex and maternal risk of gestational diabetes mellitus: The impact of having a boy. Diabetes Care 38 5 : Tamimi RM et al. Average energy intake among pregnant women carrying a boy compared with a girl.
BMJ : The S et al. The role of placental location assessment in the prediction of fetal gender. Join now to personalize. If you have a prenatal blood test NIPT , you may be able to find out your baby's sex as early as 11 weeks of pregnancy.
Ultrasounds may reveal sex organs by 14 weeks, but they aren't considered fully accurate until 18 weeks. If you have CVS at 10 weeks, the results will reveal your baby's sex by 12 weeks. From that fluid pocket, a small amount of amniotic fluid is withdrawn through the needle.
The fluid is sent to a laboratory for analysis of the chromosomal patterns of cells your baby has shed into the fluid as a part of the baby's growth cycle.
Through analysis of the baby's cells found in the fluid, physicians can get a detailed description of your baby's chromosomes. Results from an amniocentesis carry a Patients generally feel very little discomfort during amniocentesis procedures. Physicians often use ultrasound imaging to help guide the needle away from the baby, the umbilical cord, and the center of the placenta.
But an amniocentesis is not without risks. In a small number of pregnant women , an amniocentesis can result in complications, including the loss of the pregnancy. Any pregnant woman may request an amniocentesis, but patients considering the procedure should discuss the risks and benefits of the procedure with a physician or genetic counselor.
Similar to the amniocentesis, the physician uses ultrasound imaging as a guide while performing the procedure. For a CVS, a thin, plastic tube is inserted into the abdomen or through the vagina in order to collect a small sampling of placental tissue.
An advantage to CVS over amniocentesis is that the procedure can be performed earlier in a pregnancy, around 10 weeks. But, CVS does carry a slightly higher risk of complications in comparison to an amniocentesis. Amniocentesis: An invasive procedure performed by a physician to collect a sample of amniotic fluid from a developing pregnancy to check for fetal genetic abnormalities.
Ideally performed between 15 and 18 weeks. Chorionic villus sampling CVS : An invasive procedure performed by a physician to collect a sample of placental tissue from a developing pregnancy to look for fetal genetic abnormalities. Can be performed as early as 10 weeks. By Kristen J.
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