PMI in bridge of contracts

I'm not with PMI, l am a learnership student which started last year June and it was a year contract so last month we were suppose to get paid but we did not get paid they said there waiting for our result of which our contract did no say that only competent people will get paid at the end of the contract, they said we will be paid today and yet we have not been paid and this is our second month, they promised bonuses and now they are quiet.