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1. In captivity the bears usually have a difficult time conceiving, carrying their pregnancies to full term and looking after their newly born cubs.

2. Female pandas in captivity become sexually mature earlier than their male counterparts, and their pregnancies continue for 83 to 200 days.

3. Experts say that contraceptive education is necessary to avoid inmate pregnancies during conjugal visits.

4. Despite a huge increase in contraception globally, 51 million unintended pregnancies in developing countries occur every year to women not using contraception.

5. That means that taking a chance and having sex without using contraception could be more likely to result in unwanted pregnancies than previously thought.

6. The report also noted that another 25 million pregnancies occur because women's contraception methods fail or they use a contraceptive incorrectly.

7. China's first emergency contraception center was set up in Chongqing the same month to help young girls out of the embarrassment of unexpected pregnancies.

8. These jurisdictions also help women avoid unintended pregnancies by making contraception widely available.

9. These women were compared to a control group of 310 women with ongoing pregnancies.

10. Girls who stay in school are less likely to have unintended pregnancies, are healthier and more economically productive in adulthood.