Advice wanted: wonky knee tattoo

advice needed: knee tattoo wonky

Hi I got these done 2 days ago, as you can see the right knee is completely off and not straight compared to my left. I don't know what to do, I've been going to the same artist for 2 years so fully trust her. The stencil seemed to be fine so I don't know what's happened. Either way I'm upset and don't know how to approach this