No sperm?? fertil-focus ovulation microscope?

I have done this same thing with putting semen on the fertile focus ovulation microscope to see if there were sperm. I had a known donor at the time. we could see a lot of tiny tiny black specks wiggling around and swimming (which were the sperm). Then found out he had a very low sperm count even though we saw some in there. Try it again lay on your back so that the semen doesn't drip onto the light of the scope. Be very very still and hold it straight up. It took us a few seconds t focus since they were tiny but eventually saw them swimming. A semen ysis is the best way to tell when you get your insurance! Drinking does affect sperm but like you said people get wasted and get pregnant. I wouldn't worry to much about it unless he does have a low sperm count that you are trying to increase. Good Luck!