Pre-ejaculate (also known as pre-ejaculatory fluid, preseminal fluid, or Cowper's fluid, and colloquially as pre-cum) is the clear, colorless, viscous fluid that emits from the urethra of a man's penis when he is s.#.e.#.xually aroused. It is similar in composition to semen, but has some significant chemical differences. The presence of sperm in the fluid is very unlikely
There have been several studies that conclude no sperm is present and thus pre-ejaculate is ineffectual at causing pregnancy. It is likely, however, that pre-ejaculate which follows a recent ejaculation will contain sperm, as some ejaculate is always left in the duct after orgasm
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منبع دانشنامه wikipedia
http://en.wikipedia.org/wiki/Pre-cum
البته نمیخوام بگم رابطه بدون حفاظت اما شما در باره این پیش آب واقعا زیاده روی میکنید و ترس و استرس ایجاد میکنید، اون جور که این میگه پیش آبی باعث حاملگی میشه که نزدیک یک رابطه همراه با ارضا بوده باشه.
There have been several studies that conclude no sperm is present and thus pre-ejaculate is ineffectual at causing pregnancy. It is likely, however, that pre-ejaculate which follows a recent ejaculation will contain sperm, as some ejaculate is always left in the duct after orgasm
]
منبع دانشنامه wikipedia
http://en.wikipedia.org/wiki/Pre-cum
البته نمیخوام بگم رابطه بدون حفاظت اما شما در باره این پیش آب واقعا زیاده روی میکنید و ترس و استرس ایجاد میکنید، اون جور که این میگه پیش آبی باعث حاملگی میشه که نزدیک یک رابطه همراه با ارضا بوده باشه.