Can you find out at 13 weeks what sex the baby is?

Yes, it is possible to determine the sex of a baby at 13 weeks through a non-invasive prenatal test (NIPT), which analyzes fetal DNA in the mother's blood. Additionally, an ultrasound can sometimes provide clues about the baby's sex around this time, although it's typically more accurate later in pregnancy. However, it's important to note that these methods are not always definitive at such an early stage. Always consult with a healthcare provider for the most accurate information.