No, it does not. Neither is it true that urine kills sperm, so even if your ejaculate fluid contained urine or if a woman pees before having sex, her chances of getting pregnant would not be affected.
What is true is that some women produce antisperm antibodies naturally which can "kill" sperm and compromise a couple's chances for having a baby. To learn more, we recommend you to visit the following post: What are antisperm antibodies?
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