An Indiana couple is welcoming the arrival of rare identical triplets. Ashley Alexander of Greenfield delivered the three girls. Sophia Mae and Alexis Kae, weighed in at more than 4 pounds and Sister Ella Shae, weighed 5 pounds. Alexander says she and her husband conceived the triplets without use of fertility drugs. The babies were delivered at 36 weeks' gestation. The Alexanders estimate they'll go through 7,000 diapers in the first year alone.