Powell eventually admitted to lying about the entire ordeal, confessing that she used images of her friend's ultrasound to spread the rumour.
Tekashi later deleted the post.
President Woodrow Wilson was pictured on the front.
She has not been previously engaged.
Her selfies and pictures from her daily life earned her 200,000 followers on the Instagram account xocelina187.
See below her Instagram handle if you wish to follow.