I am ttc #2 however my luteal phase is only 7 days since my periods came back after breastfeeding my daughter 4 months ago. I have had blood tests and they say my prolactin levels are 376 (which dr said is perfect for ttc) however they won’t do anything for a short luteal phase until It has been 12 months, so I was thinking is there anything I can do myself to lengthen it in order to support a pregnancy, I’ve heard some vitamins can be helpful and wondered if anyone had any advice or experiences of this. Thanks :)