Crazy question here, I was diognosed about a year ago with type one. Every since my ex moved out I have been getting way better. My meter says my 30 day average is 118 now with no lows lower then 87.

Could it be possible my ex was poisoning me? (I know, I am reaching here)

Unless your ex was sneaking sugar in your coffee, I doubt it. =)

Long term stress really raises my blood sugar though.  Stress hormones like cortisol cause insulin resistance.