Do I have a chance of getting compensation from my old landlord and do you think the court will rule in my favor?

I was supposed to begin my tenancy at my previous address on 5/09/2012 but because the house was filthy the date was changed to the 6/09/2012, I was given a mop & bucket to clean house. Anyway, the house ended up being infested with fleas I noticed a few days after moving in so wrote in my property inspection report & sent it to my landlord. I tried contacting her but heard nothing back so decided to bomb the house myself. I stayed with relatives for 3days then returned home with my 5-month-old son, soon after returning home my son fell ill & was admitted to hospital with a severe skin infection secondary to his ongoing eczema, he had an allergic reaction to the flea bomb. After being discharged from hospital, I paid for accommodation elsewhere whilst paying full rent. I found out by the neighbor & maintenance guy that the property has always had fleas & they had been severely bitten on many occasions. They also told me the house had been fumigated twice before, so I felt my landlord knew of this but she denied the place ever had fleas & that her previous tenant could vouch for that (offered only a cell ph number & name). She offered to get the house fumigated, which wasn’t an option because of my sons health. I ended up taking her to the tenancy tribunal I had the property inspection report, letter from my sons pediatrician, letter from neighbor & a dated description of my tenancy. I felt my case was strong but I can’t prove she’s lying she flat out denied she knew of the fleas & had statements from her secretary & the maintenance guy (he didn’t want to jeopardize his work load so would not support me) supporting her. The judge hasn’t yet made a decision & said she needs to see if I have grounds to go for compensation because she offered to resolve the problem by fumigating. What do you think? Do I have a good chance in winning my case? it’s clear that she knew of the reoccurring fleas if the house had been flea bombed & fumigated twice unfortunately I can’t get it in writing!