The fashion mogul, 37, and husband Louis Eisner, 34, welcomed their first baby together, a son named Otto. No additional details about the infant's birth have been made public at this time.

Thumb sucking is one of the most common habits among infants and young children. It’s a natural, self-soothing behaviour that typically starts in the womb and can continue well into early childhood.

Ahead, the 20 best neck firming creams to help hydrate, smooth, brighten, and lift, whether you have tech neck, sagging skin, a double chin, or sensitive skin.