Welcome to HW Marianne.
Sometime the meds they give us take time to work. I know with the Methotrexate it can take up to 3 months to kick in - I stopped taking it when it was first offered to me due to headaches but then I decide that I should give it a go and I have been on it now for 3 years.
Maybe the Enbrel will kick in for you soon - give it a bit of time - I know this is hard when you are suffering so.
I hope you get in to see the Rheumy again soon and you find some relief from your pain.
Please keep us updated.