A woman whose mother-in-law is "really into tradition" says she's now inventing new ones — and wants to host a "baby's first bath ceremony." ...

Welcoming a baby can be the most exciting time for moms and dads, but it can also be overwhelming, with lots of questions. Parents might wonder about baby's first bath or how to bathe a newborn.

Dr. Stephanie Liu tells TODAY.com how to bathe a newborn and how often to bathe a baby, with tips for baby's first bath.