B6 and late period? I started B6 this cycle cause I had some spotting before my period last month and I am coming off a…

B6 and late period?

I started B6 this cycle cause I had some spotting before my period last month and I am coming off a miscarriage. I'm only taking 50mg a day. I am 14dpo today and would normally have started my period today with a 13 day luteal phase. How much longer will it really make my luteal phase? Should I stop taking it cause I don't know that I really needed to make it longer. Of course BFN.