Kybella reduces the fat under the chin and it is not FDA approved for skin tightening. It takes longer than 6 weeks to see end results with some people. You may look into other skin tightening treatments to achieve best results. Good luck!
You can begin taking it after your Kybella injections. Reducing or discontinuing anti-inflammatories or aspirin prior to a procedure is to limit bleeding in the area of the procedure.
There is no research how Kybella affects pregnancy or if it affects pregnancy at all. We all avoid performing injections during pregnancy because of liability if something goes wrong and there is nothing to prove if it is correlated or not. There should be no harm to your baby or pregnancy ...