Disgusting Easter Eggs!!!

As a customer and mother I am utterly disgusted in the product I purchased from Pick Pay the Workshop. I had Purchased a tray of 8 white Easter eggs on Thursday the 2/04/2015 the expiry and sell by date was absolutely fine. the next day I had given my 3 year old daughter an egg to eat which she did so. I then proceeded to give my niece as well and being the fussy child that she is inspected the egg to my horror inside the egg was a worm still alive!! as well as what appeared to be cobwebs obviously spindles from the worm. straightaway I contacted the Pick n pay customer care and told them about what I just found, they took down my details saying they will get back to me which they never did I had phone again twice and only on the 8/04/2015 they gave me a reference number. On the 04/04/2015 My daughter had an allergic reaction since she has allergies to insects which made me think that the egg I had given her had insects in it too I continued to open more eggs and they also had cobwebs and one even had a tiny moth which was still alive so my daughter definitely ingested something that caused her allergy which is disgusting iv tried calling again but with no success terrible service