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This period is called puberty.
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Do you have to of started your period to get pregnant?
No. There is a period of time before menstruation begins when sexual activity can stimulate the release of an egg (in effect, starting the menstrual cycle). If you are having sex, you should always use a condom, regardless of your age or stage of sexual development.
The sexual development among boys and girls during transition stage?
sexual development among boys and girls during the transition stage
What is sexual danger period in human?
During menstrual period
Sculptures and cave paintings were a development of which period?
Sculptures and cave paintings were a development of Paleolithic period.
Period of sexual heat?
Oestrus
Why does sex make you start your period?
Sex does not make you start your period; it happens due to the hormones in your body during development- these hormones are highly active during your sexual development, which begins around the age of nine and ends somewhere between the ages of 15 and 18, and therefore trigger your menstrual cycle (your period). Keep in mind that even if you have not had your very first period, you can still get pregnant if you have (unprotected) sex before it.
Describe the historical development of psychology in ancient period?
what is the historical development of psychology during the ancient period
What period of human development are cells changing?
Embryonic phase is the period of human development. This is when the cells change.
When was the book 'Sexual Preference - Its Development in Men and Women' written?
Sexual Preference - book - was created in 1981.
What is the onset of sexual maturity in animals known as?
Sexual maturity is the age or stage when an organism can reproduce. This is called progenesis, in which sexual development occurs.
What period of prenatal development lasts the shortest?
The germinal period is the shortest period of prenatal development, lasting approximately two weeks. This period begins at fertilization when the egg is fertilized by sperm and ends when the fertilized egg attaches to the uterine wall.
What is the major female hormone responsible for sexual development?
Estrogen.
