:You' re so ugly on pregnancy

The video likely worked due to its use of a popular audio trend combined with a relatable and humorous take on pregnancy comments, utilizing a dramatic visual transformation to capture attention.

The video features a person with a distorted face and a fake pregnant belly, seemingly reacting to a comment about being ugly during pregnancy. The person then transitions to their normal appearance, smiling and posing, implying a playful response to the initial comment.