Understand your fertile window using the pregnancy conception calculator!

Pregnancy conception calculator

Allcalculator.net ,The Pregnancy Conception Calculator, available on Allcalculator.net, uses all the above methods to estimate your expected due date, pregnancy week by week, 1st, 2nd, and 3rd-trimester chart details, and the probability of birth date. A full-term pregnancy lasts from 37 to 42 weeks; your estimated due date is an estimated delivery date. If the date of your last menstrual period is uncertain, utilize other methods such as ultrasound or physical examinations to determine the estimated delivery date. Use some of the methods to determine EDD are:

1. Naegele's Rule
2. Pregnancy Wheel
3. Ultrasound Scans
4. Physical Examinations

Pregnancy Conception Calculator: The Pregnancy Conception Calculator available at Allcalculator.net provides a convenient way to estimate the date of conception based on your expected due date or the date of your last menstrual period. By entering the relevant information, including the first day of your last period and the length of your menstrual cycle, the calculator can provide an estimation of when conception likely occurred. Please note that this estimation is based on averages and may not be exact for every individual.

Conception date
 IVF
 Last period
 Ultrasound

 Conception calculator!

A conception calculator estimates an existing or previously conceived pregnancy. These calculators use formulas based on the average timing of Ovulation and the average length of pregnancy to estimate the date of conception. It also estimates the date when intercourse could have led to conception.

Conception Date = Ovulation Date

A Conception Calculator helps you to determine your conception date by calculating your possible ovulation date. The date of ovulation is considered an indicator of the date of conception. This calculator calculates your possible conception date by counting back from your estimated date or counting forward your last menstrual period.
Counting back from EDD – a conception calculator counts back 38 weeks or 266 days to find your estimated conception date.
Counting forward from LMP – a conception calculator counts forward 14 days from LMP to find your estimated conception date.   

What do you mean by the fertile window?

The fertile window is the time in a woman's cycle when she is most likely to get pregnant. It consists of the few days before ovulation and the day of ovulation itself. The fertile window for an individual woman can be identified by tracking changes to the body as ovulation approaches. Based on estimation, the fertile window may be the most likely to occur:
For women with cycles of 28 days, the fertile window consists of days 12-14 of the cycle.
For women with cycles of 35 days, the fertile window may occur around days 19-21
For women with cycles of 21 days, the fertile window may consist of days 5-7
To calculate your fertile window, it is necessary to remember that ovulation happens about halfway through the cycle or about the 14th day of a 28-day cycle. The first part of your cycle is called the follicular phase. On average, it lasts between 10 to 16 days but can depend on your overall cycle length. If you have a 35-day cycle, the follicular phase is 20 days. If you have a 21-day cycle, the follicular phase is only seven days, and so on.

Calculate your fertile window!

If you want to calculate your fertile window, an online calculator is here to give speedy results. Some methods are here for you to calculate your fertile window:  
Tracking your cycle
Ovulation Predictor Kits
Monitoring Cervical Mucus
Charting Basal Body Temperature
Fertility monitors
Calendar method

Track your cycle

Track your menstruation for a few months using a paper journal or mobile app, and then look at the data to determine your average cycle length. The first day of the menstrual period is considered day one of the cycle, and ovulation happens about 14 days before your next period is due.

Ovulation Predictor Kits

It uses urine to test and identify the fertile window. It works by monitoring the luteinizing hormone surges 36 hours before ovulation. 

Monitoring Cervical Mucus

During the fertile window, cervical mucus increases in volume and tends to be clear and slippery compared to other times of the cycle. 

Charting Basal Body Temperature

A person’s resting body temperature rises during ovulation by atleast two-tenths of a degree. So tracking your basal body temperature first thing in the morning with a BBT thermometer can help monitor ovulation. 

Fertility monitors

These ovulation calculators monitor your LH and estrogens to determine your most fertile days. 

Calendar method

Use this method to track the length of your menstrual cycle. Mark the first day of your period on a calendar or in a period-tracking app. you ovulate about 12 to 14 days before th start of a new menstrual cycle. Your fertile window is the five days leading up to ovulation, along with the day of ovulation and the day after ovulation.