 [ Symptoms ] after eating ice cream i have been having pain in my back molars when something cold touches them what could be wrong [ Disease ] most helpful answer hi i would think with 50 active you still have a good chance of getting her pregnant that is still a lot of sperms as long as these are fully active just keep this in mind it only takes one sperm to do the job and its also hitting the right day with your wife and also keep in mind it takes 3 days for sperm to get to the egg do hope you find some help here good luck