ok, I believe what you are referring to as "pre cum" is actually a reference to the clear substance that is secreted by the penis during erotic stimulation, am I right? There is usually a minute amount of the stuff before ejaculation ever happens. What it is, is a secretion from the bulbo urethra gland. Its function is to clense the uretha of acid and lubricate the glads penis for penetration. Good news for you today, it does NOT contain sperm.
The woman becomes pregnant.
yes
Yes. It takes about 3 days to actually get pregnant so it doesn't stop just like that.
During sex with a man or through artificial impregnation.
No, a woman can typically get pregnant during the 5-day period leading up to ovulation and the day of ovulation itself. This window can vary depending on the length and regularity of her menstrual cycle.
A woman can only get pregnant if she has sex during ovulation or for the week prior when there is fertile cervical mucus present - but without tracking her cycles with FAM she can't know when she is fertile or not, so she must always assume she is fertile. Thus if a woman does not use birth control then she could get pregnant 17 days after her period.
Definitely. She can get pregnant in any position. You only have to have two factors for a female to get pregnant. She has to be ovulating and semen to come in contact with her egg released during ovulation.
Ovulation is a good thing if a woman is trying to get pregnant. Ovulation is necessary for "natural" pregnancy.
A girl is likely to get pregnant during her ovulation period the ovulation period is when the egg is able to be fertilized . It is different for every woman when she is able to ovulate based on the time you get your period online calculators can give you the approximate time you will ovulate .
The most likely time to get pregnant is while you are ovulating. To calculate when you are ovulating, look up an ovulation calendar to see when you are.
yes
No, if a woman has no menstrual cycle then she cannot get pregnant. The menstrual cycle includes ovulation, no ovulation means no pregnancy. This is how hormonal Birth Control such as the combination pill works, it suppresses the menstrual cycles in order to stop ovulation to prevent unintended pregnancy.