India, March 19 -- Olivia Culpo is opening up on her health scare during the first trimester of her pregnancy. Taking to social media just days after confirming she is expecting her first child with husband, Christian McCaffrey, the 32-year-old revealed that she had a subchorionic hematoma that caused her to "bleed everywhere."

The former Miss Universe shared a video filmed last December on TikTok Wednesday. In the "time capsule" clip, Culpo was nine weeks along in her pregnancy journey.

"I have been on bed rest since week two, and before that, I also had pneumonia, so then I was sick also for two weeks. All in all, I've truly been on bed rest for like four weeks," she said in the video.

"Towards the end of the two weeks of being reall...