Prepping for IVF with low AMH?

I am fast approaching needing to make a decision on starting IVF next week.

I am 33 and have a low AMH (.78 ) and resting follicle (8) for my age, so I am worried about getting enough eggs and quality eggs in a retrieval. No other health issues.

I only started taking the recommended vitamins a week or two ago, which is not enough time to make a difference.

Can anyone who has done egg retrieval with lower AMH give me an idea if you did vitamins and Mediterranean diet etc to increase odds or if you would just jump in and do the retrieval without months of vitamins and diet change?