Blue Ivy Carter

Beyonce's delivery of baby Blue Ivy was not some haphazardly thrown together ordeal -- it was an elaborate plan involving hospital honchos and a big security force ... TMZ has learned. According to our sources, the hospital held a meeting leading up to the delivery to discuss a security plan for…

Beyonce finally popped, giving birth to a baby girl named Blue Ivy Carter in New York City on Saturday Proud dad Jay-Z, real name Shawn Carter, was at the hospital where Beyonce reportedly birthed Ivy by c-section -- and shortly after her arrival ... J & B's famous friends started sending out…