SIBO and chronic nausea?

I've been having ongoing nausea for 7 months now. My GI has requested a breath test for SIBO. From what I've read nausea is not a major symptom of SIBO. 

Anyone test positive for sibo and have bad nausea?

The tech actually gave me the results on the spot. It is positive for sibo. But my chief complaint doesn't really jive. I see the gi at the end of the month so I will discuss next steps but would love any feedback from anyone similar.