WWE star Becky Lynch just posted the sweetest birthday message for her fiancé Seth Rollins and marked his special day by sharing the first ultrasound of their baby. In a heartfelt Instagram post for her ‘favorite person in the world,’ the wrestler shared a series of pictures featuring Seth and added the ultrasound photo in the end, labelled ‘baby.’ Becky announced earlier this month that she would be taking a break from the wrestling scene as the two are expecting a child together.