Oh no. The emoji's eyes are wide open. In shock or astonishment, it holds its hand over its mouth. Surprised at a situation or event. It is not clear whether it is something positive or negative.
Examples
Did you really do that? ๐ซข
I didnโt see that coming. ๐ซข
Oh no, thatโs so embarrassing! ๐ซข
Learn more about the meaning
Emoji History
Development of the emoji in the Unicode lexicon
First included
The emoji โFace with open eyes and hand over mouthโ was approved as part of Unicode 14.0 in 2021 and added to Emoji 14.0 .