Calming Baltic Amber

Jessica • 29 years old, in love, and married. Mommy to Lucy born in March 2016. I am complete.
My niece has been wearing an amber necklace since she was 5 months old and my sister swears by it. I've gone ahead and ordered a necklace for my newborn in hopes of bringing calm and balance to her big transition into our world. 
Any one else on here use them or plan on using them?