I will die due to their maize meal

I bought a maize meal pick n pay brand that my family and I consumed and next morning my son had a running stomach, which then I wasn't aware what was the cause

Next morning I tried making porridge that is when I noticed worms crawling out and webs in the melie meal

I complained about this but was only told to go to the Doctor and the fees will be paid by me

Where will I get money for the tests I'm unemployed and I have a sick child as we speak

Will never shop at pick n pay again, they show no remorse at all for their clients and their service is bad