Hi there, this is my first posting. I have two wonderful boys but need to have another baby, hormones are racing and the husband has agreed..but I would love to have a girl. Have read books,taken calcuim and magnesuim to alter my ph and have signed onto an American website which sent me four days a month I can have sex on to ensure I conceive a girl, well a 97% success rate! Any advice for me out there. Thank you