Ovulation Cycle Dates

The first part of the cycle is called the follicular phase.

Ovulation cycle dates. Use the calculator to see which days you are most likely to be fertile. For example if your longest cycle lasted 31 days your last potentially fertile day in each cycle would be the 20th day in the cycle 31 11 20. If your cycle is 28 days long. This phase starts the first day of the last menstrual period lmp and continues until ovulation.

The ovulation calculator also shows you all your upcoming fertile days and when your baby will be due if you do conceive. Menstrual periods are different from woman to woman and month to month. This tool provides approximate dates only and assumes a regular menstrual cycle. Ovulation dates in women whose period cycle day 35 ovulation starts after the 21st day after the last period in women whose period cycle is 35 days.

Use this calculator to see when you may be ovulating to help find your most fertile days. But normal cycles can vary from 21 to 35 days. The typical menstrual cycle is 28 days long but each woman is different. Regular periods mean having a period every 21 to 35 days fertility charting basal temperature tracking and purchased ovulation test kits can also be used to help predict a woman s fertile times.

Use our ovulation calculator to get an approximation for when you ovulate. There are about 6 days during each menstrual cycle when you can get pregnant. The amount of time before ovulation occurs is different in every woman and even can be different from month to month in the same woman varying from 13 to 20 days long. The ovulation cycle divided into two parts.

This is called your fertile window. Learning about this part of the cycle is important because it is when ovulation and pregnancy can occur. Subtract eleven days from the total number of days to find the last fertile day in your cycle. Your cycle lasts 35 days.

How we calculate your fertile days. The more you know about your cycle the easier it will be to know your fertile window. So you ll have all the information you need to start planning your pregnancy. Your last period took place on may 1.

First we estimate when you ll ovulate by counting back 14 days from the day you expect your next period. An ovulation test measures the surge of luteinising hormone lh which happens just 24 36 hours before ovulation so you can accurately identify your 2 most fertile days. Predict the last fertile day in your current cycle by finding the longest cycle in your chart. This calculator gives approximate ovulation dates and fertile times for women who have regular periods.