Olivia Culpo got honest about what happened during the first trimester of her pregnancy in a candid social media video, detailing her experience with subchorionic hematoma.

Olivia Culpo revealed a scary experience during her early pregnancy, including pneumonia and a subchorionic hematoma, which led to heavy bleeding. She was on strict bed rest and took progesterone to stabilize her pregnancy.

The model — who’s expecting her first child with husband Christian McCaffrey — revealed she was on bed rest for four weeks.