Hi Carla, l do not think that SA12 was being judgemental but just trying to give you a warning. With all this happening around you, you have potentially opened up doorways that can become scary, and without the right spiritual experience it can lead to further uncontrolled visitations. This doorway needs to be shut to safeguard you, and the only way is to contact an experienced Medium who can deal with this for you. In the meantime l would suggest not doing anymore readings around this person.
Could also be that you yourself have the tendency to be mediumistic, should that be the case and you want to develop, you would need to seek out a teacher. Any Medium you contact for help in this matter, will I am sure be able to suggest someone for you.
Just bear in mind that contacting the deceased either through cards or other methods, can be dangerous if you do not have the right knowledge in place. l speak as someone who has had to help others in the past who have opened up doors unwittingly, who then get plagued by dreams, unwanted visitations and disturbances.
l am sure that you meant well but until you know how to control this sort of situation, it is wise to leave well alone