Oh No!Dr. Maggie Pierce Looks Paralyzed in New ‘Grey’s Anatomy’ Sneak Peek — Watch Here!

This can't be good!

It seems Grey's Anatomy fans should gear up for what looks like is going to be an intense episode tonight after a sneak peek of Dr. Maggie Pierce looking paralyzed during surgery was released!

In the teaser clip, Dr. Pierce (portrayed by actress Kelly McCreary) seemingly freezes in the middle of a procedure after Dr. Arizona Robbins (portrayed by Jessica Capshaw) calls her name in a state of panic over and over again.

Throughout the video, the rest of the team seems nervous, waiting for Maggie to make a move to save the patient's life. And while Dr. Meredith Grey's reaction has us at the edge of our seats, we'll, unfortunately, have to wait until later to see how the moment unfolds!

MORE: Justin Chambers Finally Talks Meredith and Alex's 'Grey's Anatomy' Romance — See What He Revealed!

In last week's heartbreaking episode on Thursday, March 30, Maggie lost her mom Diana (played by LaTanya Richardson Jackson) to breast cancer — and by the looks of the trailer, the sad occurrence is noticeably affecting her performance as a doctor.

In a previous interview with E! News, Kelly assured Grey's fans the show is on-trend to end with a huge (and probably heartbreaking) event like every season! "I'll just say it this way: Everyone is in danger. Let's say that," she laughingly admitted. We can't wait to see what the series has in store for us!

Click through the gallery below to see the cast of Grey’s Anatomy then and now!