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I think you are going to have to go with the ultrasound on this one.

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Q: How can you work out your due date if your last period lasted for 3 weeks?
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Related questions

What if your period last for 6 weeks?

If your period has lasted for six weeks, you need to see your doctor as soon as possible.


If you conceived on June 20Th when is my due date?

March 13th 2010? That would make your due date roughly December 18th


Is it a rule to go by the last period to set a pregnancy due date?

Generally, the expected date of delivery (EDD) is calculated as 40 weeks counting from the woman's last menstrual period (or from the date of conception if known).


If I'm 23 weeks pregnant when did get pregnant?

It depends when the dates from your last period were or when your due date is


If your last period was not 7 days could your conception date be wrong?

Conception dates do not depend on the length of your period. Your due date is based on the first day of your last period. Your baby was actually conceived about 2 weeks later.


How far along are you in pregnancy when the date of your last period was November 29 2008?

My last period was also on that date. I dont yet know if I am pregnant but you would be around 4 weeks pregnant at the moment.


How many months pregnant are you if you are 10 weeks?

Assuming 10 weeks and 3 days is the time since since your last period, your due date will be at 40 weeks. A simple rule to calculate the estimated date of delivery is to add 9 months 7 days to the date of your last period. Eg. Last period = 14 Jan 2009 Estimated date of delivery = 21 Oct 2009 This is just an estimation. Only 3% of women actually deliver on their due dates without any medical intervention. It's usually a few days to a few weeks earlier or later.


If i had your last period on January 6 2010 when is your due date?

Based on a normal gestation period of 40 weeks the due date is Wednesday October 13th 2010.


How long does a period last after child birth?

I have had three children and the period after birth lasted around 3 weeks. If you breast feed your baby you will probably not have another period after this one until you stop breast feeding.


What was last weeks Tuesday date?

Last weeks Tuesday date was Feb 23 2010.


How many days should a period last?

Your period should las around 5 days to a week. Mine lasted for about 2 weeks and I went to the doctor and I am 12 but he said it was totally normal.


Is the scan date from your last period or when you conceived?

The scan date is from your last period.