Parenting | Amazon Finds on Instagram: "Science confirms what parents have been guessing for decades; baby gender prediction is now possible even before 14 weeks. Ultrasound meets precision, powered by the Nub Theory, changing how early families can connect with their unborn child. In today’s reel, we uncover how sonographers and ultrasound imaging can now identify fetal gender by analyzing the genital tubercle angle; commonly known as the Nub Theory. What was once just an educated guess is now