maybe he was just having a bad day at the 2nd s/a. RE told me that semen count can fluctuate from day to day, that’s why with IVF they ask the guy to produce a specimen a week before ET that they will freeze in case day of transfer the fresh specimen is no good. You may want to have his thyroid check too, that would be the easiest thing to do. My DH had a slightly low thyroid as a result of chemo, he was taking thyroid meds and Fertility Blend for Men and we have seen remarkable improvements. When we first starte seeing RE about 3-4 months ago, DH had abnormal semen, non-existent. They would not even consider using his fresh specimen for an IVF. So we opted to try IUI w the frozen specimen (pre-chemo). They did not thaw very well, only 20% motility. I got a BFN that cycle. Our 2nd cycle we were going to proceed with IVF using frozen, then for the heck of it WE decided to get DH to do another S/A incase we can use the fresh for IVF. Low and behold, RE was extremely shocked by his results, so much so, he recommended another shot w IUI using fresh specimen. I dont know if it was the thyroid med or Fertility Blend, or even a combo of the both, but we have seen drastic results in DH in such a short amount of time.