GAD and recurring depressive episodes

So I've tried Lexapro 10mg shortly wich made me suoer lethargic and hungry.

Then switched to Effexor 150mg and 100mg Seroqeul XR for anxiety at the time. I felt pretty good but also crazy hungry and gained a lot of weight.

Now on Prozac 60mg Wellbutrin 300mg. I feel fine mood wise but I dont really get any energy. I don't have any interest in my usual hobbys. The Wellbutrin feels like it is doing nothing for me. The Prozac keeps my self-judgmental thoughts away quite well and is not as sedating as Lexapro at least.

Where to go from here? Any ideas? Effexor again in higher dose? Milnacipran was something I was considering trying,