When you stop wearing the ring, spermatozoa production starts again. The concentration of spermatozoa gets back to the standard values established by WHO between six to nine months. All the couples who have consequently wished to get pregnant have been able to do so and no anomalies have been found. No spontaneous miscarriages have occurred. It should be noted that an unwanted pregnancy has occurred three months after the protocol was stopped for a couple who was using another device, the heating underwear, and who wasn’t using any contraception method anymore. This goes to to show that the fertilizing potential of the spermatozoa can be activated before the spermatic parameters are fully back to normal.
Consequently, as soon as you stop applying the male thermal contraception protocol or wearing the thermal ring, another contraception method is immediately necessary in order to avoid any unwanted pregnancies.