I have read somewhere on these boards that having sperm in the uterus helps w/ implantation due to the chemicals in the sperm and how they react to the uterine lining.
Does anyone on here know something about this for a donor recipient???
I had heard that too. That in a 'natural' conception, the sperm/semen is in the uterus. So I figured it couldn't hurt. We did the deed a day and a half before transfer (he left for home shortly thereafter). I don't know if it helped or not but the cycle was successful (twins).