Adam Levine's 26-year-old Victoria's Secret model wife Behati Prinsloo is pregnant with their first child and he is apparently very involved in "their" pregnancy. So much so that he's deluded himself into thinking he's pregnant, too. On Tuesday night, the 37-year-old Maroon 5 singer posted a picture on Instagram of the couple sharing their week 20 "bumps."

Week 20 and I'm finally popping! #impregnanttoo

A post shared by Adam Levine (@adamlevine) on

The picture is captioned: "Week 20 and I'm finally popping! #impregnanttoo"