Fertilaid for men... stories?

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We’re in our 9th month of ttc.

I have been doing/taking the following

-opks

-fertilitea

-prenatals

We have been using preseed during my fertile week

I am starting to track bbt this cycle to better confirm ovulation.

But I’ve been looking into fertilaid for men, seen below. Has anybody used it? Can you share your stories?

Thank you!