Hi my husband also has two holes on the tip of his penis, one on top and one under it, we are trying for a baby and I was just curious, is that the reason we can't get pregnant? Could it be possible that he's shooting blanks because of it?
He has a hypospadia. They are common and it is usually not a cause of infertility.
How long have you been trying? It can take up to a year of regular intercourse.
If more than that, you should both see a fertility specialist. You can expect a full physical and internal exam, including blood work. Your partner can expect a semen analysis.
Hope it helps. Good luck.