Hello Good Evening, 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 the human penis during sexual arousal. It is similar in composition to semen but has some significant chemical differences. The fluid has found no or low levels of sperm. Pre-cum is believed to function as a lubricant and an acid neutralizer. The amount of pre-cum emitted varies widely between individuals; some men emit none. The vagina is normally acidic, so the deposit of pre-cum before the emission of semen may change the vaginal environment to promote sperm survival. But in you case pre-cum spilled only on clitoris, not inside the vagina, so very rare chances to get pregnant even if you were in fertile period, so be relaxed and wait for period to come. Regards, Dr. Naresh Jain