How do I use the advanced ovulation calculator & fertility calendar?

1. Start by selecting the first day of your most recent menstrual period. You can tap on the date in the calendar and navigate between months with the arrows.
2. Enter the average number of days in your menstrual cycle.
3. Click the 'CALCULATE' button to view your results.
4. For a better understanding of your results, we recommend checking out the FAQ section below.

Are ovulation calculators & fertility calendars accurate?

Many online ovulation calculators and fertility calendars can give inaccurate predictions. For instance, many apps suggest fertile days for a 28-day cycle between days 11 and 15, but according to the 'Standard Days Method' (SDM), fertile days are more likely between days 8 and 19 for those with cycles ranging from 26 to 32 days. Using our calculator, the fertile window for a 28-day cycle is from day 9 to 18, excluding days 8 and 19 due to their lower chances of conception. Our goal is to offer precise, evidence-based results.

What is a menstrual cycle?

A menstrual cycle is the regular natural process that prepares a woman's body for pregnancy. It begins on the first day of menstruation and lasts until the start of the next period. The average cycle is 28 days, though it can range from 21 to 35 days in adults and 21 to 45 days in teenagers.

What happens during ovulation?

Ovulation occurs when a mature egg is released from the ovary, around day 14 of a typical 28-day cycle. Leading up to ovulation, estrogen levels rise, thickening the uterine lining to prepare for a potential pregnancy. If the egg is fertilized and implants in the uterus, pregnancy occurs. If not, hormone levels drop, and menstruation begins.

When does ovulation occur?

Ovulation generally occurs in the middle of a woman's menstrual cycle, though the exact day can vary based on the individual’s cycle length. Even women with regular cycles can experience variations in their ovulation date. Our calculator uses research-backed data to estimate the range of days you're most likely to ovulate.

How does the advanced ovulation calculator & fertility calendar determine my ovulation date?

The calculator predicts your ovulation day based on your last menstrual period and average cycle length, using the latest research. In about 50% of cases, ovulation will happen within two days before or after the calculated date. The calculator also provides a range of fertile days with a 95% likelihood of ovulation within that window.

What are fertile days?

Fertile days refer to the time in your menstrual cycle when engaging in unprotected intercourse can most likely result in pregnancy.

What is the difference between ovulation and fertile days?

Ovulation is the process of an egg being released from the ovary, which typically happens about 12 to 16 days before the next period. Fertile days, on the other hand, refer to the period in the menstrual cycle when pregnancy is most likely to occur through unprotected intercourse.

What does high, medium, and low fertility mean?

"Low Fertility" means that there is a low chance of conceiving, around 2-4%, early in your fertile window.
The highest fertility typically occurs in the middle of your fertile window, often referred to as the "Most Fertile" period in your report.
After this peak, the chances of conception gradually decrease.

What’s the best timing and frequency of intercourse to increase the chances of pregnancy?

Research indicates that frequent intercourse improves the chances of conception. Sperm stored for long periods may become less viable due to DNA damage. Couples trying to conceive should aim for intercourse every 2 to 3 days, especially during the fertile window, to maximize chances.

Can I use the ovulation calculator to conceive a boy or girl?

There are theories that suggest timing intercourse around ovulation can influence the baby's gender, but there is no scientific evidence to support this. The chances of conceiving a boy or girl remain roughly 50-50 unless medical intervention like sperm-sorting is used.

Can the advanced ovulation calculator help me conceive?

Yes, by identifying the most fertile days in your cycle, this calculator can help increase the likelihood of conception if intercourse is timed correctly during the fertile window.

Is the ovulation calculator reliable for women with irregular periods?

The calculator may be less accurate for women with irregular cycles. In such cases, it's best to track other signs of fertility or consult a healthcare provider for more reliable insights.

Can an ovulation calculator be used for contraception?

No, ovulation calculators should not be relied upon as a form of contraception. They are designed to assist in conception planning, not to prevent pregnancy.

Does the ovulation calculator work for women with fertility issues?

While an ovulation calculator can provide useful information, women with fertility concerns should consult a healthcare provider or fertility specialist for a comprehensive evaluation and more accurate guidance.