The Rainbow Mermaid Tail. Our most famous mermaid tail ever. Brilliant colors of the rainbow are the backdrop to shimmering metallic water stripes. Durable water-proof fabric with 4-way stretchability. Perfect for exercise and play. The rainbow mermaid tail has to be seen in person to be fully appreciated.
A: Your baby's ears begin to grow when you're about eight weeks pregnant and are completely formed by about 24 weeks. But your baby can start hearing her first sounds -- like your heartbeat or blood whooshing through the umbilical cord -- around 18 weeks, when the bones of the inner ear and the nerve endings from the brain are developed enough. She may even be startled by loud noises!
Amazing video shows babies 'SINGING' in the womb: Foetus can 'hear music as early as 16 weeks - and moves their mouth and tongue in response'. 1  First study to show foetuses can hear sounds as young as 16 weeks.  Pregnant women between 14 and 39 weeks took part in the study.