Oh sweetie. I'm so sorry. You sound so devastated. I know how hard it is to trust people and open up to them. Your friends probably thought they were doing a good thing. They probably thought that they were being good friends and being helpful, but they should have talked to you if they were worried about you. If they thought you needed to go to EAP, they should have suggested it to you and talked to you about your feelings. They should NOT have done something behind your back and made you feel so betrayed. They really should have known better. They should have considered how this would make you feel.
I hope that once you calm down a bit you will find it in your heart to forgive them. They did something stupid and inconsiderate, but I think their hearts were in the right place... even though their brains obviously weren't!