I'm 51 now and on TRT for life and at my age, no way I want kids, but yeah, I still like shagging the hotties. I've read of male birth control and testosterone injections etc. I understand all the dynamics and I understand it only takes one sperm to knock a woman up. BUT, from all my research, anything under 3 million sperm count makes it virtually impossible to get anyone pregnant naturally. Anything under 1 million and the even the fertility clinics who do insemination will have a very hard time. I'm 140,000 and even those swimmers were not very active. The mobility of the sperm I did have was virtually zero. My question is, should this be suffice to consider it as a form of BC?