Would an increase of 22mg of vit b6 make a difference?

[Impatientfor2]

My dr prescribed a prenatal vit when I told him we are ttc. I started them this cycle. My old vitamins had 2.5mg of b6 and the new ones have 25mg. Is that enough to make a difference? I usually spot 10 & 11dpo but no spotting yet. I don't want to get my hopes up if it's just because of that small increase of b6.