The term navicular bone tends to refer to a bone at the top of the foot, located in close proximity to where foot and ankle meet. While most people will now accept this as the location of the bone, a bone in the wrist, most often called the scaphoid bone, used to be called the navicular too.
24 hours is the usual life span of the ovum. That's why it is important to have intercourse in the days just before you ovulate. Sperm should be waiting inside the fallopian tube when the egg is released to increase the odds of getting pregnant.The days just before ovulation are your most fertile days to conceive.4 hours is the usual life span of the ovum. That's why it is important to have intercourse in the days just before you ovulate. Sperm should be waiting inside the fallopian tube when the egg is released to increase the odds of getting pregnant.
Ovulating is what happens when an egg, or ovum, is released from the ovaries. Usually, when a woman says she is ovulating, she's referring to the especially fertile period of two to three days that precede ovulation. When a woman begins puberty, the ovaries house approximately 300,000 eggs. Despite this apparent storehouse of eggs, a woman only ovulates around 300 ova over her lifetime.