I need/asking for help 40+

I'm 40+ and unfortunately it's only going down hill in this age but I have read that there's a lot of women that have become pregnant naturally, I had a mc last year (my fiancé and I met late in life).

Besides the vitamins I have always taking I have read that fenugreek, maca, bromelain/pineapple, red clover, ashwagandha, green tea, red beetroot, ginseng, flaxseed would help so I have stated on that most of it is in powder form - does anyone know if it has any effect at all and become pregnant of it?

I have been tested and she told me that even though I have a low egg reserve there is still a possibility to get pregnant especially because I still ovulate.

Does anyone know what is the best and the difference are between:

DHA and DHEA?

Wild yam vs lesser YAM?

and the last thing does

Vitex Agnus Castus Monk's Pepper Capsules really help? Haven't started on them yet but I am seriously thinking about it and if there's something else I haven't thought about please let me know 🙏

Thanks in advance 💖