(Non - EEA )FM Need help Plz EU Refe.

Hello , and thank you in advanced for your help.
My wife is Bulgarian and she has been in the UK 3 years and 8 month and she is worked since she came to here till now and I'm statless ( without Nationality ) and I got last year Resident Card for 5 years as Family member EEA .
My Question is :

When the UK get out of the EU does mean we will dont have right to live or work here ؟ Note that my Resident Card valid until 2020
please help me with issue ASAP
Many thanks

Noone knows for sure. Its early days and it seems the government did not prepare beforehand for Brexit.

Hopefully the traditional British sense of fair play will deliver the goods in the form of some transitional arrangements for those people already on the EU migration route.
Stand by.