What can I do about anxiety?

OK, I am reaching out because I can't take it anymore. My anxiety is off the charts. I'm doing all of the things I'm "supposed" to do: daily exercise, healthy diet, meditation, "resting," etc., but none of my old tricks are working anymore. I feel like I'm crawling out of my skin. I am on an antidepressant and an anti-anxiety med but they don't seem to be helping either. And yes, I have also mentioned it to my doctors. I don't even recognize myself anymore. Menopause sisters, please help ... I feel like I'm going crazy! I cannot do HRT because I had breast cancer.