Why can the doctors not always find out sex of baby?

There are several reasons why doctors may not always be able to determine the sex of a baby during pregnancy:

1. Early Stage: In the early stages of pregnancy (usually before 12 weeks), the external genitalia of the fetus may not be fully developed, making it difficult to distinguish between male and female features through ultrasound.

2. Position of the Fetus: The position of the fetus during an ultrasound can also affect the ability to see the genitals clearly. If the baby's legs are crossed or the genitals are facing away from the ultrasound probe, it may be challenging to determine the sex.

3. Maternal Factors: The position of the placenta, excess fluid in the uterus, or maternal obesity can sometimes obstruct the view of the fetal genitalia during an ultrasound, making it more challenging for doctors to determine the sex of the baby.

4. Limitations of Ultrasound Technology: While ultrasound is a valuable tool for assessing fetal development, it does have limitations in terms of image resolution. In some cases, the quality of the ultrasound images may not be sufficient to definitively determine the sex of the baby.

5. Anomalies or Ambiguity: In rare cases, there may be fetal abnormalities or ambiguous genitalia that make it difficult to determine the sex of the baby even during later stages of pregnancy. Further testing or consultation with specialists may be necessary in such situations.

If it's important for you to know the sex of the baby, you can ask your doctor about any other methods or tests that might be available to provide a more accurate determination, such as specialized imaging techniques or genetic testing.