Are you sure she's due April to June, I heard March?
The baby is not likely to be named Nne (four) because the name doesn't sound nice on it's own. It will be named in swahili.
The zoo has given up on breeding form Kamba due to her age and Shinda because of past contraceptive measures. It is clear they don't intend for the same to happen to Moya as they are already talking about the five year olds departure from the zoo.
There is an article about it here:
Sister of gorilla born on Saturday may leave Prague zoo | Prague Monitor
They should bring in Kijuvu's younger sister Kimya from Taronga Zoo, she's only a month younger than Moya.