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.
The egg can live for up to 24 hours. Sperm survival is more variable, but typically 3â5 days, so the days leading up to ovulation and the day of ovulation itself are your most fertile â when you are most likely to get pregnant. As soon as you have ovulated, the follicle starts producing another hormone: progesterone.ost women then have 12 to 16 days between ovulating and starting their next period (this is called the luteal phase). The First Day of Your Cycle. The first day of your menstrual cycle is the first day of your period. The period usually then lasts anywhere from 3 to 7 days.