I took seven seas trying for a baby vitamins twice and both cycles (completely separate months) I ovulated over a week later than usual. But I only have a 10 day LP with some spotting before currently so I'm trying to lengthen it. I think b6 caused the delay in ovulation but I've read it has a lot of success in extending LP. I'm wondering whether any one took it after ovulating only and saw an increase in their LP?