You can't. The length of the pregnancy isn't that precise.
Sexual Intercourse
No, you need to wait 14 days (two weeks) after intercourse to determine pregnancy.
No.
PMS is a socially constructed illness, it's a vague collection of symptoms attributed to menstruation that can be a result of your feelings towards menstruation. The first step in surviving menstruation is thus changing your attitude towards menstruation and learning more about it. You then look at individual symptoms to determine if they are actually related to menstruation, and look into how to prevent any negative symptoms.
You can take a pregnancy test from two weeks after you have sex. Other than a pregnancy test or missed menstruation it can be months before seeing symptoms.
To determine the acceleration of an object, you must calculate its change in velocity per unit of time.
You can determine pregnancy 14 days after intercourse.
You can't; You will need to wait 14 days after intercourse to determine if you are pregnant.
Ovulation calendars are used to determine when a woman ovulates and will be the most fertile. A woman would typically keep track of her menstruation cycles to determine the best time to get pregnant.
Yes, an ultrasound will see the growth of the fetus and usually if they see the size of it, they can determine how old the little one is. Congratulations by the way!
It generally does not occur because a woman usually ovulates 14 days after menstruation, however it is not unheard of for women to become pregnant while on her period. The best way to determine your chances is to know exactly when you ovulate on a regular basis. You can buy home ovulation test kits at your local pharmacy to determine this.
You cannot. You must wait at least 14 days after intercourse to determine if conception was successful.