So which position is the best to conceive? Women who wish to have a baby might wonder about it. It is difficult to tell "the best position to get pregnant" but there could be good positions to bring the sperm into the womb more easily. So, the woman on top position is not really ideal. And it might be a good idea to find your uterus position, whether it's bending forward or backward. You need to go to see the doctor to find out.
If you find that your uterus is facing belly side (the case for most women), it would be good to go with missionary position. So that the sperm will fill the uterus entrance and can get into it easily. Contrary, if your uterus is bending to the back side, doggy style, or a facing down position would be better. Or, just lay down on your belly for a while after sex.