Peri Menopausal Nausea

I am 47 and for the last year and a half I've been dealing with anxiety that came out of no where and low iron. My periods were super heavy with clots and even flooding. They didn't last long but were very heavy leaving me drained. The anxiety seemed to be around my periods so I assumed hormonal fluctuations. I seemed to be managing as I knew the trigger and it would go away. The iron stores being low , well being a vegetarian does not help me. I had ablation in May but my periods returned, not as heavy but lasting 7 days. What is new and very debilitating is nausea, it is bad in the morning but can last longer if I'm unable to eat and keep food down. The last time I got it five days after my period started. It lasted 10 days ( anxiety likely made it worse) I had five days reprieve and it's back again . This time it started on day 3 of my period. I finally saw a Naturopath who did bloodwork my Dr wouldn't. My cortisol levels high throughout the day and my progesterone is low. She put me on Holy Basil twice a day but haven't noticed a change but it's been less than a week. She also gave me GABA for the anxiety but I don't always take it. Anyone else having this problem!? I feel useless, lonely , sad, exhausted, weak .