Sexual intercourse (or coitus or copulation) is principally the insertion and thrusting of the penis, usually when erect, into the vagina for sexual pleasure, reproduction, or both.

Bacterial vaginosis is one of the most common infections in women of the reproductive age group. In fact, it affects 1 in 3 women during their lifetime in some countries.

The primary purpose of sex is to reinforce the marital bond; Sexual desire is not evil, but must be satisfied in the proper time, place and manner

In human sexuality, the refractory period is usually the recovery phase after orgasm during which it is physiologically impossible for a man to have additional orgasms. This phase begins immediately after ejaculation and lasts until the excitement phase of the human sexual response cycle begins anew with low level response.

What happens to a country when its people stop having sex? Japan is finding out… Abigail Haworth investigates

Answers to common questions about having sex while you are on your period. Many couples worry about engaging in sexual activity during menstruation, but having sex during your menstrual cycle is perfectly healthy and safe.

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It can be extremely hard to tell the difference between having an early miscarriage and having a menstrual period that has come later than normal.

What is the sex of my unborn baby? Pink or Blue DNA Gender Testing offers a highly reliable and accurate DNA gender test. For more information on gender predictor, gender prediction, baby gender, baby gender prediction, baby gender predictor, gender test, and questions such as, Am I having a Baby man or teen? or Pregnancy man or teen? – visit

A bout of celibacy won’t have lasting effects on your overall health, but you still could be in for some unexpected changes if you stop having sex.