When it comes to your pregnant belly ... (between 18.5 and 24.9), then you should gain between 1 and 4.5 pounds during the first trimester, and 1 to 2 pounds per week throughout the second ...

At 9 weeks pregnant ... your lower belly getting firmer. This is because your uterus is starting to expand to fit your growing baby. Because the uterus has typically doubled in size by this ...

The size-22 model, who's expecting her second child, posted a very revealing photo of herself to prove that she's having a healthy pregnancy. "Just because we're plus ... than my belly & I'm ...

A post shared by Plus Model?Wife?Mom?Feminist? (@tessholliday) on Apr 19, 2016 at 3:20pm PDT Pregnant plus-size model Tess Holliday ... and rest one hand on her burgeoning belly.