Do you keep your cell phone in your pants pocket? Or talk on the phone while it’s charging? Do you want to become a Dad one day, or have more children? Yes? Well then stop doing that. A new study says men who used their phone for more than two hours per day were found to be twice as likely to have low sperm quality, compared to those who used them for less than an hour. People who talked on the phone while it charged were twice as likely to see problems, according to the Israeli study that tracked 109 men. So all you dadas or dads to be, keep your phone in your breast pocket. Unless you don’t want children, In which case, keep it in your pants, put it on vibrate, and get people to call you more often.