Dear doctor, I am 38 weeks pregnant, ultrasound shows that other indicators are within normal range, fetal weight is 2.8kg, biparietal diameter is 91mm, cvd is 312mm, however the baby's femur length (FL) is only 65mm.

I had an ultrasound of my 26-week-old fetus and found a defect of bilateral ventriculomegaly of 11mm and 13mm and no transparent septum (agenesis of the corpus callosum). Doctor, can you tell me if a 26-week-old fetus has bilateral ventriculomegaly and no transparent septum, is it dangerous? Thank you, doctor.

am 32 years old this year. I am 23 weeks pregnant with my second child. I went for a check-up and all the indicators are normal except for the baby's nasal bone measuring 5.5mm. The doctor said that the baby's nose is a bit shorter than the standard, because at week 20, the baby's nasal bone measured 5.2mm. I did the Double test at week 12 and the risk was low at 1:547. So doctor, can you tell me if a 23-week-old fetus has a short nasal bone? Is my baby likely to have Down syndrome? Is the NIPT test accurate now?

My wife is 12.4 weeks pregnant, when NIPT test, chromosomes 21, 18, 13 are normal but Monosomy X 9%. So I would like to ask the doctor, Doctor, is the NIPT Monosomy X 9% test result during pregnancy okay? Will the fetus develop normally, will the child be born with genetic problems and what is the most accurate method? My wife was born in 1982, this is her second birth. Thank you.

Pregnant women are only offered amniocentesis when absolutely necessary. For pregnant women carrying twins, amniocentesis requires taking samples from two separate amniotic sacs. This leads to a higher risk of complications than in singleton pregnancies.

Some prenatal screening procedures require deep penetration into the uterus to obtain tissue samples or amniotic fluid samples for testing, such as amniocentesis and chorionic villus sampling.

Genetic disorders are caused by genes called mutations. Genetic disorders include sickle cell anemia, cystic fibrosis, Tay-Sachs disease, and many more. Most cases of these disorders occur when both parents carry the same abnormal gene.

Healthy women between the ages of 35 and 40 can still have safe pregnancies and give birth to healthy babies. However, genetic screening before and during pregnancy for pregnant women aged 35 and over has many benefits.

DNA-free prenatal screening is a non-invasive prenatal screening method with no risk of miscarriage, with a high disease detection rate and low false positive and false negative rates compared to traditional serum screening methods.

By age 40, the chances of getting pregnant are lower, but many women in this age group still conceive naturally or use assisted reproductive techniques. Every age has its advantages and disadvantages when it comes to getting pregnant.

Stillbirth is a situation that no mother wants to experience during pregnancy. In addition to the pain of losing a child, stillbirth causes the mother risks such as bleeding due to blood clotting disorders, infection, and also affects the mother's psychology. Performing tests after diagnosing stillbirth is necessary to ensure the mother's health and the opportunity to get pregnant again.