i use cleansing wipe. i carry a little travel pack with me wherever i go. it really has made a great difference. my face doesn't feel as gross as it did.
But can I use cleansing toner?
Yes you can use it not yes its bad x
It should be fine to use, some people get nervous about using skin and hair products because it will thin your cervix. I haven't had any issues and I use all of the same products I've always used before.
There is some concern with salycilic acid while pregnant so just be cautious of products containing it and make sure you rinse your face afterwards