I'm on Fido with the 6GB plan. I've never gone above before, but might this month; on the 7th of November I received a notice saying I had used 75% of my data

I'm on Fido with the 6GB plan. I've never gone above before, but might this month; on the 7th of November I received a notice saying I had used 75% of my data for the month. My circumstances are pretty odd, though. I'm moving and sold my previous home at the end of October and don't get possession of the next till early December, and the space I'm in in the meantime has no internet, so all my internet usage is through my tethered iPhone. So it's possible; just really really hard.