This is an automatically translated article. Show The article was professionally consulted with Doctor Pham Thi Mai Nhung - Obstetrician and Gynecologist - Department of Obstetrics and Gynecology - Vinmec International Hospital Da Nang. If you have sex without using birth control, you will be able to conceive at any time, including during and immediately after the end of your period. Therefore, if you are not planning to get pregnant, you should consider some form of
contraception to avoid unwanted pregnancy. 1.How to calculate the menstrual cycleThe calculation of the menstrual cycle is that it begins on the first day of the menstrual period and continues until the first day of the next menstrual period. 2. Time to get pregnantSperm can live inside the uterus for up to five days after sex, and pregnancy can only happen if there are sperm in the uterus or fallopian tubes while in the ovulation cycle. Sử dụng biện pháp tránh thai như bao cao su có thể giúp mang thai có kế hoạch 3. Ovulation and conception processOvulation occurs when a mature egg is released from the ovary. About once a month, an egg matures and is released into the fallopian tube. It then travels towards the waiting sperm in the fallopian tubes and uterus. 4. The ovulation cycle trackerTracking ovulation is one way to determine the optimal time to conceive. It can also help prevent pregnancy and is a reliable birth control method. However, it can take several months of monthly cycle recording to figure out the pattern of ovulation. 4.1. Ovulation Tracker Calculator For 8 to 12 months, record the day your period started and count the total number of days
in that cycle. Note that, the first full day of the menstrual cycle is one day. Then, write down the longest and shortest number of days from the monthly tracking. Find out the first day of ovulation by subtracting 18 days from the length of the shortest cycle. For example, if the shortest cycle is 27 days, take 27 from 18 to get day 9. Find the last day of your ovulation by subtracting 11 from the length of your longest cycle. For example, if your cycle is 30 days, subtract 11 from 30 to get
day 19. The period between the shortest and longest day is when you ovulate. According to the example above, it is somewhere between days 9 and 19. If you want to avoid pregnancy then avoid unprotected sex during these days. 4.2. How to Use the Ovulation Cycle Worksheet as a Contraception Ovulation occurs one day in the ovulatory cycle. The egg will function as it should for 12 to 24 hours. That doesn't mean conception can happen during the days of your ovulatory cycle. But to prevent pregnancy
effectively, you should not have sex during this time. TÍnh chu kỳ rụng trứng giúp tránh thai hiệu quả 4.3. Ovulation Cycle Tracker To track ovulation, mark the first day of your period on the calendar and do this for several months. Or you can also use a fertility app, such as Glow ovulation or Clue Period Tracker, to keep track. 5. Some other methodsIf you have a regular menstrual cycle, you can know your ovulation cycle, thereby helping to prevent pregnancy more effectively. However, this cycle can change every month by stress
factors, diet, heavy exercise... caused. Phụ nữ có thể sử dụng phương pháp đặt vòng tránh thai giúp tránh thai hiệu quả In conclusion, having unprotected sex outside of ovulation may reduce the chances of pregnancy, but success rates remain uncertain. Tracking ovulation and determining when to ovulate can also reduce your chances of getting pregnant. However, this natural family planning method has a failure rate of up to 25%. So, talk to your doctor to be able to choose the best and most
suitable remedy. Please dial HOTLINE for more information or register for an appointment HERE. Download MyVinmec app to make appointments faster and receive 15% off for consultation fee at the first appointment (applied from 17th October to 31th December, 2022). MyVinmec app is also available and convenient for your bookings management and Telehealth service with Vinmec doctors all in one. Reference sources: healthline.com, nhs.uk
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