Here is my attempt : I have 2 boys ( ds2 was a semi try at shettles for a girl 2 years earlier). I wanted to do it right this time so i used supps. Cranberry tablets , Magnesium and i drank lots of Perrier and Evian water. I also used a clearblue monitor to pinpoint my ovulation days  (as i have long cycles with o. on day 19 , 20 or 21 depending). It took me 10 months to get pg this time ( as opposed to 3 months for ds2). I played it safe and stopped sex 4 days before o. to start with , and as the months went on i got closer and closer to o. It finally worked and i got pg with a 1.5 day c/off. We didn't bother with ph readings or positions ( but i did jump and dump for the first few months only). We had frequent sex  from  day 7 up to my c/off time. I also prayed a bit.

That 's about all that we did to get our girl. I hope this helps , good luck to any of you in getting the pink or blue bean of your dreams. Puss.