Soy isoflavones

Decided to give soy isoflavones a try for the next few cycles since maca didn't help us get that bfp we've been waiting for.

I'm doing 160mg day 2 3 and 4 and 200mg day 5 and 6.

also taking evening primrose 2000mg til ovulation and the usual vitamins

Planning on taking them for the next 3 cycles before trying something else.

Has anyone tried these before and had any success?