Hailey Bieber Reveals THIS Very Unexpected Pain She's Feeling During Pregnancy!

Hailey Bieber was not prepared to feel this pregnancy symptom!
The model took to her Instagram Stories on Wednesday to share a picture of herself wearing a green quarter-zip sweatshirt and showing off her growing baby bump in a pair of high-waisted black shorts. She also sported a pouty face. And the reason for that look on her face? Hailey is experiencing some “pain” during her pregnancy! Oh no! She captioned the new photo:
“So who was gonna tell me about the lower back pain?&