Hi Girly - no prob will help all I can, but as others have said it cannot be relied on!
I had a boy and was hankering after a girl so just used a 10ml medicine syringe, which I used to use for kids, (then threw away!) Made my own solution followed what I read in a book, I think it was one part white vinegar, to 4 parts cooled boiled water. I just used it before, and didn't move for a while after!!! No supplements or anything else for me...
Also good to lower your mans sperm count, by him wearing tight underwear for about a month, and leting him c*m every day before you try... sorry to be graphic!
with the twins, I wanted a girl, hence day 9, then on day 15 changed my mind and then wanted a boy, so miraculously got both! And that was 4 months after having an ectopic!
if I can be of any more help, I will do what I can
xx