I'm pregnant and accidentally swallowed some mouthwash. can this have hurt my baby?

Very unlikely.: Most mouthwashes are pretty benign and the amount of anything you could comfortably swallow would be pretty minuscule. You and the baby will be fine.

No: No, most likely you got a little alcohol. That is not going to be a problem. If you drank heavily every day, that would be a problem. The other most likely things in the mouthwash would make you vomit if taken in excess. Keep in mind that a little mouthwash is swallowed whenever it is used. It can't be that toxic