After fertilization, most of the leftover sperm are blocked from entering the already fertilized egg by a protective barrier. The sperm cells that do make it through generally don't contribute to the genetic material of the embryo.
If the egg is fertilised the menstrual cycle halts until the pregnancy has been carried to term, so pregnant females do not menstruate each month because the lining of the uterus is emplyed to keep the foetus healthy.
After being released into a woman's body, sperm swim through the cervix and into the uterus. From there, they continue their journey into the fallopian tubes, where they may encounter an egg. If a sperm successfully fertilizes the egg, pregnancy may occur. If not, the sperm will typically degrade and be absorbed by the woman's body.
Not a good idea at all. It could contain bacteria considering how long its been out. He could get sick.
zygote
zygote
Even though they have been fertilised internally(when sperm is released into females body(i.e.sex)) they have been fertilised in the sea so more than on egg is laidbecause they have been fertilised in the sea
Only if you've gotten pregnant. The only thing that controls your period is ovulation (which produces hormones) or birth control that 'mimics' hormones.
The uterus begins to make different adjustments due to the egg that has been fertilised by a sperm so that a foetus can grow in it which in another words is called pregnancy :)
It's perfectly normal. Most of the time that happens if say you've been masturbating continuously and aren't giving your sperm enough time to recharge. Don't worry. :)
no
The only time a woman can get pregnant is when she ovulates. The egg can be fertilised for about 36 hours. However sperm has been known to live in the vaginal tract/womb/fallopian tubes for up to 5 days, so while a woman can only get pregnant when she ovulates ie when an egg is available for the sperm to fertilise, the length of time that sperm can live for must also be considered when timing intercourse.
The sperms that are produced by the male reproductive organ cannot be trasported to the penis via the sperm duct to enter the female's body, hence fertilisation cannot occur
Zygote, which is a word from biology and is basically a egg that has been fertilised by a sperm cell, so the very early stages of a baby in the womb. Hope this helps :)
Each month, from the age of about 12, a woman releases one egg each month. If this egg is fertilised by sperm during sex, a baby is made. If it isn't fertilised, it starts to break down and the body needs to get rid of it. Also, during the month, the lining of the woman's uterus/womb starts to build up and thicken so that if the egg is fertilised it will be able to implant into the lining and grow. If the egg is not fertilised, the body also needs to get rid of this built-up lining. So, once the egg has been released, and not fertilised it will start to break down and the remains leave the uterus through the cervix and out of the vagina. As the lining of the uterus starts to break down and detach, blood vessels are ruptured and this is where the blood comes from.
No, because the egg has been fertilised and the womb lining is needed for the baby, so will not break down. Instead, when you period is due, you may have spotting which is when the fertilised egg implants in the womb lining
The ovum (egg) is released before a period and it travels down the Fallopian tube into the womb. A few days later, if it has not been fertilised by a sperm, then the womb will shed its lining, and will also shed the ovum (egg). This shedding of the womb is a woman's period.
False