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Ovulation signs: When is conception most likely? - Mayo Clinic
2024年7月9日 · Pregnancy is most likely to happen in the days surrounding ovulation. So if you want to get pregnant, it's important to know when you're ovulating. In an average 28-day menstrual cycle, ovulation typically happens about 14 days before a menstrual period starts. But the length of each person's cycle may be different.
Menstrual cycle: What's normal, what's not - Mayo Clinic
2023年4月22日 · The menstrual cycle is the monthly series of changes the body goes through to prepare for pregnancy. Each month, one of the ovaries releases an egg. This is called ovulation. Hormonal changes at this time get the uterus ready for pregnancy. If the released egg isn't fertilized during ovulation, the lining of the uterus sheds through the vagina.
How to get pregnant - Mayo Clinic
2024年10月30日 · Knowing when you ovulate and having sex regularly from 3 to 4 days before ovulation until one day after ovulation improves the odds of getting pregnant. Ovulation is the process in which an ovary releases an egg. The few days before ovulation are important because sperm can fertilize the egg for about 12 to 24 hours after it's released.
Mittelschmerz - Symptoms and causes - Mayo Clinic
2024年2月13日 · Ovulation is the release of an egg from one of the ovaries. It often happens about midway through the menstrual cycle, although the exact timing may vary. In preparation for ovulation, the lining of the uterus, or endometrium, thickens. The pituitary gland in the brain stimulates one of the ovaries to release an egg.
Rhythm method for natural family planning - Mayo Clinic
2023年3月7日 · This number represents the first fertile day of your cycle. For example, if your shortest cycle is 26 days long, subtract 18 from 26 — which equals 8. In this example, the first day of your cycle is the first day of menstrual bleeding and the eighth day of your cycle is the first fertile day. Determine the length of your longest menstrual cycle.
Basal body temperature for natural family planning - Mayo Clinic
2023年2月10日 · Following ovulation, a rise in basal body temperature that lasts for 18 or more days may be an early indicator of pregnancy. The basal body temperature method is often combined with the cervical mucus method of natural family planning, where you keep track of cervical secretions throughout the course of a menstrual cycle.
Perimenopause - Symptoms and causes - Mayo Clinic
2023年5月25日 · As ovulation becomes irregular, your ability to conceive decreases. However, as long as you're having periods, pregnancy is still possible. If you wish to avoid pregnancy, use birth control until you've had no periods for 12 months. Changes in sexual function. During perimenopause, sexual arousal and desire may change.
Birth control pill FAQ: Benefits, risks and choices - Mayo Clinic
2023年5月10日 · Usually ovulation begins again a few weeks after stopping birth control pills. As soon as you ovulate again, you can get pregnant. If this happens during your first cycle off the pill, you may not have a period at all. Take a pregnancy test if you've had unprotected sex and your period hasn't returned.
Women's health Women's life stages - Mayo Clinic
2022年9月28日 · Women's life stages are based on the reproductive cycle, beginning with menstruation and continuing through menopause. To understand these stages, start with the biology. When menstruation begins during puberty, an egg is released from the ovary during ovulation each month. It travels down the fallopian tube, where it might be fertilized by a ...
Intrauterine insemination (IUI) - Mayo Clinic
Problems with the cervix can cause infertility. The cervix is the narrow, lower end of the uterus. It provides the opening between the vagina and uterus. The cervix makes mucus around the time the ovary releases an egg, also called ovulation. The mucus helps sperm travel from the vagina to either fallopian tube, where the egg awaits.