Low sperm count

Well you intelligent ladies, my dh and I have been trying for our rainbow baby for about a year now, and nothing, u had one missed carriage in july. But I do really believe that my dh has low sperm count, and cannot admit to it or willing to see a Dr how can help. He said when it happen it happens, and every month when I look forward for a bfp, I get disappointed, please help what can I do, I have gotten pregnant before but not by my husband, so I know its not my fault, he never impregnant anyone , please help