3 Convictions (2 x DUI 1x Driving Whilst Disqualified)

I have 3 Convictions. First one was Drink Driving - misjudgement of consumption - I had two beers In which I thought I was under the limit not the case but as I have a light frame I misjudged. Second and Third - While I was disqualified for the first conviction. I was in a situation where I had to drive due to an emergency, as I consumed alcohol I was over the limit and driving whilst disqualified. The judge could understand my situation but still had to charge me with a conviction in saying that he only fined me $100 per conviction and did not disqualify me for driving given the circumstances of the situation. Im a NZ citizen - given the information above would this stop me from getting the SCV. I have read a case where a guy was Convicted for Drink Driving 3 times and still managed to get through.