I'm sorry I don't know anything at all about this particular issue. I did however want to wish you luck.
If you don't get good responses here, you try posting this in the Fertility Forum as well as the Men's Health Forum. I hope this is resolved for you quickly!
Hey there-my husband and I just found out we're pregnant-I'm 46 and he's 47. Talk about a shock!!!! We just gave up. Several years ago, my obgyn said that I seemed to be fine and wouldn't do any further testing on me until my husband had his sperm count checked. Well, my husband would not go to the doctor. He felt that God would let us have a baby if it was meant to be. Well, 14 years later..... Anyway, so I thought that because he had had mumps as a child, that played a factor. But I had no way of knowing. I had just accepted that we would never have a child. Well, eight months ago, he went for a yearly checkup and had blood work done. His thyroid came back slightly low. The doctor gave him a choice to go on thyroid medication. Said it really wasn't necessary because it wasn't that bad. I told him to go ahead and go on it since the medication wasn't expensive. And wa-la!! So I'm sure there are many factors that could be a possibility. Have his thyroid checked. It plays a part in sperm production. Good luck and God Bless, Toni