Tina Knowles wishes her 'manager' Blue Ivy a happy birthday

Tina Knowles posted an Instagram collage celebrating granddaughter Blue Ivy Carter's 14th birthday and shared memories of her pregnancy and early childhood, including that the name came from being described as "the size of a blueberry."

Tina Knowles posted on Instagram on Jan. 7 with a collage of photos marking her granddaughter Blue Ivy Carter's 14th birthday. She recalled the moment the family learned of the pregnancy and said Blue Ivy's name was inspired by being described as "the size of a blueberry." Knowles wrote that the family prayed together until Blue reached 12 weeks and then prayed individually until her birth. She described Blue as an early talker with a vivid imagination and referred to her playfully as "my manager, makeup artist, fashion adviser, my love." Key details: - Tina Knowles shared the Instagram post on Jan. 7 to celebrate Blue Ivy's 14th birthday. - Knowles said Blue Ivy was described as "the size of a blueberry," which she said inspired the name. - The family prayed together until Blue reached 12 weeks, and afterward prayed individually until her birth. - Knowles described Blue Ivy as a fighter who talked early, has a strong imagination, and called her "my manager" among affectionate roles. - Knowles also posted a throwback noting Beyoncé performed while early in pregnancy in 2011 and managed severe nausea during the show. Summary: The post highlighted family memories about Blue Ivy's early life, name origin, and personality, and celebrated her achievements at age 14. Undetermined at this time.