You can get your P. eng by writing a bunch of technical tests, in addition to the ethics test that B.Eng. grads take. But it also takes 4 years of experience before doing this.
Tip: Don't worry in first year. You worried a lot about this, and you were 0.7 percent away from getting in, as you say (although that's not certain... it may have moved to 83%). you were on here a lot questioning "what if, what if...." We like the popularity on here, but your priorities were a little flawed.
You can make it into eng. after first year with good enough marks, if you balance everything.
good luck. AND PARTICIPATE IN ENGINEERING ACTIVITIES!