again, you have nothing better to do than sit around waiting to troll people on Facebook. Is this what the Canadian military chucks out? Absolute cucks? Fucking disgraceful. You little girl, fly to Chiang Mai today and meet me outside the airport, or forever hold your peace....and tiny penis
no worries pal. Get down there soon though, it's 2pm already. Have a visa photo, 1900 baht, copy of your photo page, visa stamp page and tm30...bring a pen.
Of course, they will still extend you. It would usually incur a one day overstay fine of 500 baht, but in most if not all immigration offices, they will not fine you on a Monday, if your visa finished on the weekend.
Go, you'll be fine (trust me I've made countless visa extensions over the last 12 years, more than a few on a slight overstay)