Hi there ~
I understand your concerns. MDMA taken one month back is probably not going to be in your system for a long time. I also advice you to consult a psychiatrist
for the alcohol problem as well as having anxiety
as it is probably going to be helpful in the long run and in identifying any other psychosocial needs for which you might need a psychological referral. I believe that you should do well with consulting a psychiatrist as soon as possible.
I hope this helps. Take care and have a lovely day!