# Pregnancy due date weeks calculator

## pregnant

Your best idea is your first sonogram. According to the calculators I was due May 10 but the date due to the baby's size and milestones is more like the 19th. which makes me sad. I want him to come sooner.
an Ovulation Calendar which will estimate when you are most likely to ovulate and our Pregnancy Due Date Calendar that estimates your most likely due date. These tools can be reached by clicking on the "Calculators" link at the top of the community, or on the right hand panel in the "Community Calculators" box. We hope you find these helpful, and if there are any other tools you would like to see, please let us know!
an Ovulation Calendar which will estimate when you are most likely to ovulate and our Pregnancy Due Date Calendar that estimates your most likely due date. These tools can be reached by clicking on the "Calculators" link at the top of the community, or on the right hand panel in the "Community Calculators" box. We hope you find these helpful, and if there are any other tools you would like to see, please let us know!
//www.babycenter.
If your average cycle length is 28 days from day 1 of a period to day 1 of the next period, you would be at about 19 weeks pregnant and your due date would be May 14, 2009. I agree that you should have seen a doctor by now if you have not. It would be time for an ultrasound, at the least.
So they base it on your LMP, and 40 weeks later is when you are due. They can change your due date after you have an ultrasound in the early weeks to tell how far along you are by measuring the baby. So it is confusing, but in the end it turns out right.
If the sonoqraam was Auqust 5th when yu were 11w5d then yu qo bak that same amount of time to qet yur last period which shud say May 22 (since i calculated for yu) which means yur Due Date word be a very rare day (because of leap year) February 29...
I'm in the same boat lol my last was august 1st positive test 25 but my Dr is confused on how I could get a positive test that early so we are doing an ultrasound in a few days ...
), and January 5 is the only time you had sex, then that would be considered your conception date. Your due date would be 38 weeks from then. Based on a due date calculator, your due date would be September 28, 2010. Good luck to you.
The two weeks before you actually conceive are counted toward your pregnancy because its the time your body prepares for pregnancy.
Im due dec 18th anyone else? Well thats what the due date calendar says atleast. I havent had my first appointment yet. Lets just pray im not having twins again!
March 6 to 14 Due date: December 1 (40 weeks) Here is how the due date of December 4 works out on a conception calculator: Probable date of ovulation: March 13 Possible dates of conception: March 9 to 17 Due date: December 4 (40 weeks) Neither of them implicate the sex on the 24th of February.
Well there due date must be wrong lol if they are 8 weeks then they would be due a week after you and 9 weeks it would be two weeks after you.. If you are 10 weeks tommorow then you a free there definitely due September 21st if you don't know for sure then just wait to find out by your doctor...
Yep, I agree with Pam. Even though they date your pregnancy as 40 weeks from first day of LMP, we all have slightly different cycles, and ovulation times. If you have a 26 day cycle, that can change things a bit. The ultrasound is more accurate. Your Dr. would have let you know if he was worrying about measuring behind, and it sounds like all is just fine!!
Thanks for your comment, Im kind of worried becasue the first day of my last period was november28, 2010 and according to the due date calculator im due september 4th, 2011. However according to my DR im due october 3rd, 2011... a whole month later! I am still currently working and planned on working until the week before im due but now Im confused as to when exactly I'am due!
Depending on the due date calculator I used, my due date changes. If I go by the online one that uses your exact cycle length, my due date is 1/4/09 ...(tho I somehow have been saying 1/8/09 ...maybe 'cause I liked the numbers! lol). If I go by the doctor's due date calc (which uses the average 28 day cycle), I'm due 12/31/08. So I'm between 29 and 30 weeks.
Here's what the conception calculator says regarding the due date of November 28. How early in the pregnancy was the ultrasound that gave you the due date? If you really slept with the other guy only at the end of January, he is probably out of range even if you had a later ultrasound. Do you have any way to confirm that it was no later than the end of January that you slept with him?
Please refer to my post titled The Golden Rule. If a due date is accurately established in the 1st trimester, it should NEVER, NEVER, NEVER be changed regardless of fetal size in the 3rd trimester.
So according to my primary doc. Im eight weeks and six days due date sept 14. But yesterday i was in the e.r and the u/s tech said i was thirteen weeks and three days 3/8/2014 & due about sept nine or ten. i had sex with guy a dec 9 got my period dec 9 after guy a than had sex with guy b dec 15&22. Is there a possibility now that guy a can be the father? Do i need a dna test now?
Step 3Calculate the estimated date of confinement (EDC) by adding 40 weeks to this date. Step 4Another option of calculating the due date would be to find a due date calculator online. In our example, January 1, 2009 would be the LMP.
15th which means I would have ovulated oct 2nd based on my calculations. which means I would have a due date of June 22nd and I was 11 weeks and 4 days pregnant. my first ultrasound said that I was actually 10 weeks an 4 days pregnant leaving me with a due date of June 30th by the measurement of the baby. but that couldn't be possible because that would mean I would have had my period on sept. 21st and ovulated on oct.
and he did - LOL. I have also heard you have 2 weeks before and 2 weeks after your due date for when the baby could come. So your next u/s the baby could measure a few days ahead or behind and who knows if they will keep the same date or change it.
My last period was October 28 and my due date is August 4
Take the date of your last period, subtract 3 months and add 7 days, that is your due date (within a day or two)
I'm due 9/11 according to the due date calculator with #2 first appt is 2/18 though so that's just an estimate. My son was 5 weeks early so hoping to go full term this time!
So I did a due date calculator thing because I was bored. I am lost it says my first trimester begin on June 22 but I didn't have sex until June 29th and July 6th and my doctor told me my due date was the same as what the calculator gave me which was March 29th. I don't understand how my first trimester could of begin on the 22 if I didnt have sex until the days I listed. Sorry first time pregnancy 18 years old lol. Some one help explain?
Well think back when the 1st day of your last period was. Find a ovulation calculator online put it in and it should give you an estimated date.
I had an u/s done 13 days ago to date my pregnancy....I was due for my period on 12/27 but it never showed.....I did not get a + pg test until 1/9( it was the 1st day it came up faint + b/c I tested the day before that with 1st am urine and it was negative).............at the U/S they dated the baby 7wks....so based on 7wks I figured my conception was around 12/24.....my question is how they calculated my due date....