no
i read in a book that the best time to conceive is 2 days before the start of your period.
Usually through sexual intercourse.
conceive..or have sexual intercourse
I have been told that after intercourse, when trying to conceive, it is helpful to elevate your hips(pelvic area) slightly for anywhere from 10-20 minutes.
Right after your period is best.
As long as it is in heat AND goes through sexual intercourse.
That all depends on what day in your cycle you are ovulating on and what day you had sex on. Check out this article to find out more information about trying to conceive: http://www.associatedcontent.com/article/740849/trying_to_conceive_a_helpful_guide.html
As many times as people have a good intercourse
Within 48 hours after intercourse
the best time is 2 weeks after the beginning of your last period, if you're on a 28 day cycle.
No, it is not necessary for both partners to reach climax together in order to conceive. As long as sperm is deposited in the vagina during intercourse, there is a possibility of fertilization and conception.