Fans are very aware of how things go when someone becomes a vampire. The story will get worse before it gets better and now that fans are glad that Cami is at least alive, things are going to get dramatic.
According to the executive producer of the show, Cami will struggle with some of the typical vampire changes and this will impact the people that are around her. It will be interesting to see how her psychologist brain will take on being a vampire and how she controls all of the new power she will feel.
For the last few seasons, Cami and Klaus were always just a little bit closer to getting closer. That is not going to be the case any longer according to the showrunner. They are going to butt heads way more than ever before now that Cami has lost her humanity.