please answer my question!

Bunny • ttc 4 years with 2miscarriages. Rainbow BABY GIRL born 3/10/18💕🌈 Gorgeous girl#2 born 02/19/19💕💕 baby #3 due 03/01/21
i started taking 500 mcg of vitamin b6 around two weeks ago. i was due with my period today & nothing. im late but got a bfn today. could my period be delayed because of the b6?? im really hoping its my bfp coming soon