Between 16 and 20 weeks
A new non-invasive test can reveal a baby's gender in the early stages of pregnancy. The test can also detect if there are chromosome abnormalities early on, like down syndrome. Orange County couple Quinton and Naeko Karst found out they will be having their third boy through the test.  Having ultrasound to find out your baby’s gender is a fairly straightforward and safe procedure, and many expectant parents want to know this before the baby is born. That way, they can settle on a name for the baby and start decorating the nursery for either a girl or a boy.  The only ways to find out the sex of your baby during pregnancy are ultrasound scans showing your baby's genital area, amniocentesis or chorionic villus sampling (CVS). You will have an ultrasound scan at some stage in your pregnancy, but amniocentesis and CVS will only be offered if you have a medical need for them. Analysing the shape of your baby's skull in ultrasound pictures is another unproven way of finding out your baby's sex. Skull theory suggests that a tapered head and rounded jaw are hallmarks of a baby girl, while a square jaw and sloping forehead signal a boy. How early you can tell the gender of your baby depends on the method of detection you use. You might want to know your baby's gender so that you can choose an appropriate name, or you might need to know if your baby is at increased risk for gender-linked genetic abnormalities. The ultrasound image can help detect fetal developmental abnormalities, the baby’s size and growth, as well as the gender of the baby.Most mothers-to-be have an ultrasound around 18 to 20 weeks that shows the gender of the baby, but ultrasounds are sometimes done at 16 weeks. Rumor has it that you can determine the gender of your baby based on an early ultrasound by studying the shape of their skull. Baby girls are thought to have a more rounded forehead while baby boys will look more flat or slightly slope backwards. Interestingly, you may not have to wait as long as your doctor says. Here are five methods that may be able to tell you the gender of your baby as early as six weeks into your pregnancy! However, you may not want to go painting the baby’s room blue or pink just yet. When you’re pregnant and wanting to find out the gender of your unborn baby, twenty weeks feels like an eternity. That big ultrasound just can’t get here soon enough! Interestingly, you may not have to wait as long as your doctor says. Here are five methods that may be able to tell you the gender of your baby as early as six weeks into your pregnancy! However, you may not want to go painting the baby’s room blue or pink just yet. While it is still too early to clearly make out boy or girl parts at 12 weeks gestation, apparently the gender can be determined based on the angle of the nub (the genital tubercle). To determine gender based on a 12-14 week ultrasound, a profile view of the genital region is needed. Interestingly, you may not have to wait as long as your doctor says. Here are five methods that may be able to tell you the gender of your baby as early as six weeks into your pregnancy! However, you may not want to go painting the baby’s room blue or pink just yet. Most patients undergo an ultrasound at around 18-20 weeks (about four and a half to five months). Normally, at this stage of pregnancy we can determine the baby's sex, but not always. It involves inserting a needle into the uterus to remove a small amount of amniotic fluid. We usually do this test at around 16 weeks, so in this instance, the mother can find out the baby's sex a little sooner. This test isn't without risk, however, and isn't generally performed simply to determine the baby's sex. Most pregnant women find out their baby's sex (if they choose to know) during their mid-pregnancy ultrasound, usually between 16 and 20 weeks. However, the technician may not be able to tell for sure if she can't get a clear view of the baby's genitals. It can detect Down syndrome and a few other chromosomal conditions at 10 weeks of pregnancy or later. It also looks for pieces of the male sex chromosome in the expectant mother's blood to see if she's carrying a boy or a girl. Other people find out their baby's sex from a genetic test like CVS or amniocentesis.
http://www.nbclosangeles.com/news/local/New-Test-Tells-Pregnant-Women-Their-Babies-Gender-Early-and-Non-Invasively-206861101.html http://www.justmommies.com/articles/gender-ultrasound.shtml http://www.babycentre.co.uk/x559360/how-can-i-tell-if-im-having-a-boy-or-a-girl http://www.livestrong.com/article/217744-how-early-can-you-tell-the-gender-of-a-baby/ http://dailymom.com/expect/5-early-gender-prediction-methods/ http://dailymom.com/expect/5-early-gender-prediction-methods/ http://dailymom.com/expect/5-early-gender-prediction-methods/ http://www.parents.com/pregnancy/my-baby/gender-prediction/finding-out-babys-sex/ http://www.babycenter.com/404_when-and-how-can-i-find-out-my-babys-sex_10366575.bc
how early to tell baby gender