Contraception: types, differences. How to choose a method of contraception. Part One
Being a modern woman and living in the times of current scientific progress is a great happiness, we have a huge number of opportunities and benefits that our grandmothers and great–grandmothers could not even dream of. Now we can plan pregnancy ourselves and decide how many children we will have. With the advent of hormonal contraception, it became possible to adjust the menstrual cycle, its duration, the timing of the onset of critical days, and hormone therapy made it possible to solve many problems associated with hormonal failures.
From ancient times to the present day
Women have been concerned about the issue of birth control since ancient times. Before the beginning of the era of contraceptive use, women carried and gave birth to a lot of children, almost half of their lives (the entire reproductive period) a woman was pregnant or breastfeeding. On average, she could give birth to 10-12 children in her life. Considering the standard of living in those days, the birth of so many descendants was not always a joy. Due to the low level of medical development and the lack of diagnosis, high maternal and child mortality was observed, even small problems were insoluble, not to mention more complex pathologies.
To prevent unwanted pregnancies, women all over the world have studied and experienced the effects of various plants and substances. No one knew how the process of conception took place, the mechanism of pregnancy remained a mystery, so there were incredibly many prejudices and rumors around this fact.
Paradoxically, even in our time there are quite a lot of women for whom the risk of unwanted pregnancy is akin to a lottery. They try their luck using folk remedies and unreliable methods, and if they lose, they use an extreme measure – abortion.
Now all the processes and mechanisms associated with conception and pregnancy have been thoroughly studied and any woman interested in contraception knows simple things that make you take seriously the choice of a method of protection, and do not allow you to trust unreliable methods:
1. The egg, ready for fertilization, lives 12-24 hours, the active sperm – 3-7 days;
2. Spermatozoa penetrate into the uterine cavity already in the first minute after sexual intercourse;
3. The method of interrupting sexual intercourse is not effective, sperm can be released before ejaculation;
4. The calendar method is not effective for a healthy woman who has two ovaries;
5. Breastfeeding does not always exclude ovulation, so pregnancy is possible at this time;
6. No method of contraception provides a 100% guarantee. 다른 온라인 바카라사이트 차별화되는 주요 이유 중 하나는 바로 인상적인 게임 선택입니다. 이 웹사이트는 NetEnt, Microgaming, Playtech와 같은 업계 최고의 소프트웨어 제공 업체의 게임을 제공합니다.슬롯은 가장 인기 있는 카지노 게임 유형으로, 선택할 수 있는 옵션이 수백 가지에 이릅니다. 이 웹사이트는 클래식 3 릴 슬롯, 최신 비디오 슬롯, 프로그레시브 잭팟 슬롯을 제공합니다. 가장 인기 있는 게임으로는 메가 물라, 곤조의 퀘스트, 스타버스트 등이 있습니다.