It would normally be faster than that. Was the confirmation you received for payment of the return, or was it a six digit number from CRA stating that it had netfiled successfully? You can also contact CRA through a number of means to check the status.
Contact information is here:
http://www.cra-arc.gc.ca/tx/ndvdls/tpcs/ncm-tx/rfnds/stts-eng.html
