Heather told her followers that she learned some new things during a recent birthing class she had.
She stated that the birthing coach had taught her some tricks to use before heading to the hospital when she goes into labor.
She also informed fans that her hospital bag was ready and she would show them the content later.
The last statement prompted an avalanche of replies, especially advice for the expectant mom.
Heather had recently told her followers that finding out she was pregnant had made her even more inspired.
The former model also praised women for being superheroes who could balance working and raising kids.
The 35-year-old posted four pictures of various nurseries on Instagram asking viewers to guess which one belonged to her unborn son.
While the first was a white toned room, the second was a soft green room with similarly distributed decor..
the third room featured black and white colors and the fourth gave a minimalistic vibe.