It can take a long time - like months to years - to recover from a psychotic episode. A psychotic episode can be a very traumatic experience in itself. But these changes could also be related to the changes/stress of moving back from Australia recently, and/or be related to your previous experiences of sexual assault.

I would second what EIP said about keeping a note about what's going on. Are they going to keep seeing you now that you're back? Could they get you a therapist to talk to about your sexual assault and psychosis etc as that might help you work through what you've experienced, and also learn new ways to cope with your experiences?

All the best

*Willow*