I just wanted to say thank you for the replies!

I've been getting lots of rest. The bar I was in wasn't smokey since we have the smoking ban here haha but boy do I remember those days! OUCH.
I was in and out of bed most of Sunday so I didn't get back to this till Monday, so I had missed the 48 hours, (plus I don't have health insurance right now

)but my feverish/chills subsided late Sunday night

. Sunday I didn't have a headache or neckache, so I figured I wasn't too bad by then.
So yeah, I'll never know if it was the flu or a cold, I'm still rather sick today too with lots of coughing and a slightly stuffy/runny nose and feeling very run down, but I was out and about for a bit until I got too tired

Definitely was a scary sickness at first! Wouldn't wish that on my worst enemy.