Anxiety Support Group
Anxiety is a physical condition marked by intense and persistent feelings of distress, fear, angst or dread. General anxiety caused by routine day-to-day stresses usually passes quickly and is experienced by almost everyone at one time or another. However, such feelings that linger over time and are very difficult to cope with, and which lack a clear cause, may indicate...

Sorry the anniversary of her death is causing you anxiety. I do understand that. Are you still seeing your therapist?
Steadying support while you find your path to recovery.
So sorry about losing your mom. I have come to see mine as my best friend and dread the day of losing her.....
Perhaps joining a grief share group could be valuable as well. Its very therapeutic to hear from others who have experienced the same or similar things you have. Be good to yourself and seek the help you need for your body, your emotions and your mental health.
I try to soothe myself by laying in bed at night and imagining her there with me. I imagine her laughing at me lying there and I talk to her in my head. And then I think of how wonderful Heaven is (if that is your belief) and she is there with the people that have passed before her. Then I think she is truly the one that is better off. She never like the awful things that go on in this world. That all makes me feel better about her being gone from my life.