You might what to get your vit D levels checked...i got them checked after getting my bfp and it turns out my levels are very low. Its worth getting checked beforehand because then you can build up enough before you get pregnant if you need to. I also take iron supplements due to iron deficiency. Though my levels are perfect now but i'm still taking them as they are likely to drop during pregnancy. I think it was the extra iron in Elevit that made me feel nauseous tbh.
When ttc really the only thing you absolutely should take is folate (min 400mg/day I believe)...everything else is optional.
Hope that helps.
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