1 The discharge is sticky without any smell. : 2  Sexual Excitement causes the secretion of a thin watery fluid that wets and lubricates the vagina to make penetration of the penis and the sexual act easier. : 3  Many newborn female babies have a mucoid vaginal discharge lasting for the first few days of birth.
All pregnancy tests work by detecting the presence of human chorionic gonadotropoin (hCG), the pregnancy hormone. In both urine and blood pregnancy tests, the presence of the hormone human chorionic gonadotropoin (hCG) is evaluated. The hCG hormone is usually only present in blood or urine if a woman is pregnant. When an egg fertilized with sperm is implanted in the uterus of the woman the hCG is then produced.
Urine pregnancy tests detect hCG and will indicate a positive result when the hCG level in a sample reaches a specific threshold. If the amount of hCG in the urine sample is sufficient to exceed the threshold - or sensitivity level - a test line will appear indicating a positive result.