My 7 year old daughter has been poorly since last week Tuesday. Started off with a tummy ache then by thusday she had a really high temp along with the tummy ache and also a headache. Took her drs Friday to be told she had tonsillitis. Shes been on Penicillin since Friday Morning and still very poorly with high temps, headaches and looks so unwell. Im worried as to why shes not getting better or am I not giving the antibiotics enough time:-(