Pregnant Alanis Morissette posts nude underwater photo

Alanis Morissette has posted a nude photo of herself sporting a large baby bump while floating underwater.

The singer quotes her 5-year-old son Ever Imre in the caption on Instagram , writing "you have to be extra gentle around ladies because they are the most helpful people in the world 'cause they make persons."

The 42-year-old Morissette announced in an animated video posted on social media in February that she was expecting a second child with rapper husband Mario Treadway, who goes by the stage name, Souleye.