Cameron Douglas welcomed his first child today – a baby girl! On Instagram, the actor posted a photo of longtime girlfriend Viviane Thibes showing off her pre-birth baby bump.

"Today my appreciation for Mother's all over the world has reached new heights...today I took part in a miracle as my baby girl was introduced to the world through a beautiful Amazon warrior...I'm so proud of you @vivianethibes.#iloveyou," he wrote.