Well try not to get too stressed over this one bad count. I recently learned that mens sperm count can fluctuate greatly even from week to week. the common cold, any sort of infection. drinking , sitting in a hot tub all of these things can effect the sperm count. and I have heard success storys of IUI with a count as low as 1 million. with IUI its such a short distant they need to travel to the egg. so try not to stress.
. The chart above shows sperm counts for one man taken every two weeks over two years. As you can see his sperm counts varied widely.
The dashed line represents twenty (20) million sperm per milliliter. This is often cited as the cutoff level for normal fertility. If he had only one or two semen analysis at any of several low points he would have believed that he was infertile. In fact, on average, his sperm counts are quite good. Many things can affect a man's fertility.
Motility varies over time – If a man has a fever or sits in a hot tub his sperm counts may not change much but his motility can go to zero for the two or three months it takes for the dead sperm to clear and be replaced by healthy sperm.