Do you mean that you woke up as your girlfriend?

Whenever a being gets near my physical body during an obe I automaticaly wake up.
If it's true I won't obe again, because I don't want someone else in my body. Maybe that's why some freaky beings don't let me get out of my body. I have felt other beings in my brain once or twice. They came in from the chakra in the back of my head, but left immediately.