Hi Sebiana,
This is really tough for you but I think you are being so strong in what must be such a hard situation.
I am glad that you are going to see a counsellor who I hope will help you.
Sometimes it helps to know that there are loads of other people who are dealing with similar problems, and often it helps to talk to people who really know how you feel.
There is a charity called The Icarus Trust who offer a free service supporting families affected by addiction. If you contact us we could put you in touch with one of our trained Family Friends. They would be there to talk, share experiences and offer help and support. Its free so it might be worth you giving it a go.
You can contact us on help@icarustrust.org or visit the website http://www.icarustrust.org
Good luck with everything!