So, I'll try to summarize because there's a lot.

My fiance and girlfriend of 2 years suffers from anxiety, depression, is always sleep/tired, always anxious for unexplicable reasons, has Graves Disease and has Hypothyroidism. She's on a ton of meds for that, and her psychiatrist prescribed her Abilify and Klonopin for Depression/anxiety and all they seem to do is make her sleepy. 

She works with animals, and we have a ton that we have to take care of, and some days it literally falls on me to do it all because she's just physically unable. She feels like she has symptoms of ADHD and executive dysfunction. She has hard time focusing on things, completing tasks, and anything that ignites any level of stress such as responding to a text or anything that needs to her make a decision, cripples her with anxiety/will cause a panic attack.

The last psychiatrist she saw, diagnosed her with PTSD and she's got a lot of trauma from her childhood involving her abusive mom and drug addicted dad. She still struggles with that.

I'm trying to help her, and we literally don't really have any kind of game plan because all of the doctor's she's seen just seem to dose her up with more meds that don't do anything but make her into a walking zombie.

She just wants to feel something like a normal human being. We don't have insurance, but I'm trying to resolve that. We're getting married soon, and I love her to pieces.. but I feel like our relationship also suffers because of her condition and I know that she wants to feel better so we can do more things together. I'm not upset nor mad at her for anything because I realize it's not something she's doing on purpose, or that she can help.  I try to be understanding, and I know she's realizes she's gonna have to make some major life changes in order to feel better, but realizing it is easier than actually doing it. Any advice? Suggestions?