You've been dreaming of having a little girl ever since you were one yourself, but now that the time has finally arrived to start trying for a baby, you're wondering how the heck you increase your chances of conceiving a female.Try girl on top Hoping for a girl? Then you might want to hop on top during sex! Although no single position can guarantee your baby's gender 100 percent, Dr. Ava Cadell, spokesperson for The Experience Channel and renowned love and sex therapist, says that to have a girl, the woman should be on top so that she can control the depth of penetration. Instead of "going deep”, your partner should ejaculate as close to the opening of your vagina as possible. This will make it much more difficult for the male sperm to reach your egg, since they have a shorter lifespan than female sperm do.Do it missionary style Turns out, good old-fashioned sex could be your golden ticket to getting pregnant with a girl. "Some believe that the best position to conceive a girl is the missionary position,” notes Stacy Rybchin, founder of My Secret Luxury. "Sperm with the X-chromosome (female sperm) travel slower and can survive up to five days.” Because penetration isn't typically as deep in this position, the sperm have a longer way to go, giving the females a clear advantage.Experiment with spooning Another common sex position believed to help couples conceive a female is spooning. And what girl doesn't love to spoon, right!? This position, like the others mentioned above, allows for shallow penetration only, therefore upping the chances of a female sperm actually reaching and fertilizing the egg first.Time it just right According to experienced nurse and midwife Carmen Kosicek, RN, MSN, couples trying for a girl should have intercourse more frequently, stopping two to three days prior to ovulation. "The female sperm live longer, up to 72 hours,” she explains, "so the theory behind this would be that the sperm left around when the egg is present would be the female sperm.”Tailor your diet Dr. Cadell points to a study done by researchers at the University of Exeter in England, which surveyed 740 first-time mothers, as well as a study by Maastricht University in the Netherlands, to prove her point: "Both studies confirmed that to boost the odds of conceiving a girl, women should say yes to calcium and magnesium rich foods, such as yogurt, tofu, milk, oatmeal, almonds, spinach, broccoli, beans, cashews and oranges.”Conversely, they should steer clear of foods high in salt and potassium, like potatoes, bacon, bread, shrimp and smoked salmon. The reason for this? In short, the diet is thought to enhance the acidity of a woman's body, and thus her uterine environment, making it easier for those female sperm to thrive and survive, of course.