Having Twins? This is an estimated pregnancy due date calculator, a fun way to discover the possible due date of your twin babies.
How to Use this Calculator
All you need to do is fill in the information to the best of your knowledge into the following fields:
Last Menstrual Period.
Average Length of Cycles, many women are between 28 and 31.
Average Luteal Phase Length, this is the part of the cycle that
starts at ovulation and ends the day before your next menstruation,
commonly lasts 14 days.So if you are unsure then type in 14 days.
Once you have done this click the 'Calculate' button, this will reveal your estimated conception, due date and fetal age.
When using this calculator keep in mind that this is actually for a pregnancy that lasts up to 40 weeks. A twin
pregnancy averages between 34 and 38 weeks.
When carrying twins the arrival of your precious two is unpredictable so they could arrive much early than expected.
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