We are trying for pregnancy and we are doing it with woman on top.Is it a good position to conceive as I keep hearing mixed talk that it is difficult to conceive in that position as there is possibility of sperm leaking out.
If there are no fertility issues, do not worry about it.
At the very least the pumping should stop with his ejaculation. His penis shape will remove the semen again if he keeps on pumping. After he ejaculate, just flip over for about 15 minutes while his semen liquifies inside you. You can prop your hips up on a pillow during that time to keep the semen close to your cervix.