While there were a couple of families with babies on our trip (and boy did other passengers grumble, even though most of the tots were quite well-behaved!), this is not a ship I'd recommend for families with kids under the age of 16. There are no special facilities for children.
The minimum age to sail is 1 year. Pregnant women who will reach their 24th week of pregnancy before or during the cruise are not allowed to sail.