Well, truthfully, I first of all read that positions are important (no matter what they say...) Missionary and Rear entry are the best, b/c they are supposed to keep the semen in longer. Whereas if it is female on top, the semen can "suction" out when you dismount (tmi, sorry). I also lay flat on my back for at least 10 minutes. Some say 5, some 30...but when I got pregnant with my daughter, I did all of this and it work first try. No luck this time, but I figure it will work again sometime! LOL! I haven't tried putting a cushion under me, but alot of people suggest it. Dunno. Maybe that will be this months trick!