I took lots of courage to go for the semen test as I need to masturbate and collect my sperm into a sterile container in a room in Thomson Medical Centre. At first I was afraid that I may take very long inside the room to produce the sample and the nurses told me that my wife can go in with me but no oral sex and sexual intercourse inside. Another option to speed things up is to borrow a porno vcd from the counter and watch it in the room, which has a sofa bed, a tv and an attached washroom. In the end, I chose the latter and I manage to produce the sample within 20min. Btw, the vcd did not help much...
The gynae will analyse the test results and prescribed some supplements like multi-vitamins and testosterone. The latter really helps in increasing my sex drive as I kind of like gets horny very easily. So we had sex almost everyday and recorded down on a little booklet and plotted the chart of ovulation and dates of ML. In the end, the gynae commented that we should leave a gap of several days in between our ML to let the new sperms re-generate to increase the chances of conceiving. We followed instructions and took our supplements regularly.
After few weeks, I had to go for semen test again to see whether things improve, which turned out to be the same. Just when we were deciding to go for iui, my wife conceived our first child!
So what I am trying to say is: never give up. keep yourself stress-free and miracles will happen! And yes, not forgetting that we went to temples to pray as we go along.
Good luck guys!