Ciara and Russell Wilson are over the moon about their recently announced pregnancy — but it turns out that their kids might be the most excited of all about the new arrival. In an adorable video posted to Instagram Monday by the couple, Wilson gathers the family — Future, 12 (whose father is rapper Future), Sienna, 9, Win, 6, and Amora, 2 — and tells them they need to take a group picture and a video to send to relatives. “Why?” asks Future. “Because we gotta send it to them,” states Wilson. He then says, “Ready?” and leads the family in a count of “Uno, dos, tres, quatro, cinco!” As the kids look confused, Wilson clarifies, “Mommy’s…