Gibson has been caring for the nearly 6-month-old child since she was six weeks old. She was the person watching the baby when Smith died Feb. 8.
The baby rolls over, tries to pull herself and plays peek-a-boo, Gibson said. When it comes to eating, she's still on formula.
"She's a good baby who sleeps through the night," Gibson said. "Once I give her bath she sleeps."
DISCUSS AND COMMENT ON THIS STORY Reality TV World now offers Facebook Comments on our stories. To post a comment, log into Facebook and then 'Add' your comment. To report spam or abuse, click the 'X' in the upper right corner of the comment box.