Hi Kathleen, like you I take my iron with lunch. Interesting that your ferritin was treated @ 26 when @ 20 mine was not considered low enough to warrant treatment under NHS guidelines, the ref range for the lab here being 10-300. My GP did agree though to retest to monitor progress when I told her I wanted to try to increase my level by supplementation, which thankfully she understood & supported so I didn't have to retest privately.
Yes, I've also read that iron taken alternate days sometimes leads to better absorption & I remember you posting about that to help other members in the past

. My levels responded quite well to taking ferrous bisglycinate @ only 20mg which I swapped to when iron citrate was making little difference, though to be fair I'd only taken a v low dose of the citrate form to avoid potential adverse effects on the gut. Luckily the bisglycinate form doesn't cause me any probs that way.
Good to know your thyroid results are OK. My TSH usually looks OK but my persistently low T3 is another matter entirely

as I've posted about ad nauseam(!) & that's one reason I wanted to try to increase my ferritin level, very poor stamina & ridiculously easy bruising being others.
I would think your energy should improve when your iron level comes back up & hopefully other symptoms too, especially if perhaps unbeknown to you (if your T3 is not being tested), the deficiency has been limiting the efficacy of your thyroid replacement.
I don't think you've been banging on at all, though I know how that feels as I hesitate to post yet again about my relentlessly awful night time symptoms for fear of driving other long term members insane!
I do hope the soy helps you & that you will feel a lot better for the iron

I think it's helpful when members post about what they are trying & take the time to update the forum with the outcome, so please do let us know how you get on.
W x