Due Dates

my last menstrual period date is 31 july,2010 tell me my conception date.or chance to stat prenancy

Well that would put your last period at or around April 1st. That would mean your fertile time (if you have regular cycles) was between April 12-16th ~pawsalmighty Your date of conception was around April 15. The link below will be able to give you the most accurate information you need to know in regards to your due date, conception dates and last menstruation dates. http://www.genetree.com/about/conception-calculator.asp

Assuming you mean 2009 - you conceived Wednesday 30th July 2008 - 40 weeks before.

The calendar is a man-made invention, your body has no way of knowing what date it is to know when it 'should' be ovulating or menstruating. When you menstruate is determined by your menstrual cycle, your menstrual cycle may be longer than a month (not to mention different months have a different number of days), menstrual cycles can also vary by up to a week or your cycles can be longer when you're stressed. You determine when your period is due based on your cycle, not the date.

I counted 40 weeks and it was in May.

If you are having symptoms caused by a tubal pregnancy you would be far enough along to be tested.

not at all! however if it is frozen then im sure that just 2 weeks would be ok. but if its not DO NOT eat to avoid illness... :)

It gives the ultrasound technician a peek at the fetus, to identify certain key traits that can gauge how far along the pregnancy is. For instance, the presence of a 'yolk sac' is indicative of a pregnancy that is 10 weeks along or less, as that is what nourishes the baby before the placenta and umbilical cord are developed and functioning (which usually occurs at 11 weeks). There are certain traits that are only around for a certain period of time too, like a tail, the oversized head, etc. It helps them be able to more confidently say "you are 9 weeks, 1 day pregnant" as opposed to just 9 weeks. Also, the size, position, and movements of the fetus are all indicators of how developed it is.

Since the only month with exactly 4 weeks is February (3 years in 4) there must be sightly less than (36/4 =9) nine months. It is easiest to count through the year for periods of 36x7=252 days to see how many months are captured in each period. So, depending on the period there are 8 months and one of 5,7,8, 13 or 14 days.

Subtract fourteen weeks (7 days x 14) from the date of the ultrasound.

Roughly Saturday February 9th 2008

No

Your due date is 40 weeks from the first day of your last period, presuming that is 2 wks before conception date would be Sept 6th 2009. If you are asking if you could have fallen pregnant on Aug 19th then got your period again, some women have been known to but considering he didn't "go" inside you and your question inmplies thau have been with at least one other man then i think it's highly unlikely this man is the father. It seems like you may have had sex with someone else much closer to your presumed "conception date"

Approximate age of the foetus is 38 weeks.

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.

Okay, approximately May 25, 2006 would have been the conception date. this is approximate, which brings it into about a week before or after depending on your period. any doctor should have a little wheel that tells you conception/due date. It makes me wonder if this question is from the father. The dates may be 3-4 days either side of this.

I will assume you are talking about January 29th 2012. If so, your estimated conception date is May 7th 2011. This date is give or take a few days though. It also depends on the length of your menstrual cycles.

The estimated date of birth is Saturday July 10th 2010.

about 2 months from the time you figure out that a woman carries a baby for 9 months;) about 2 months from the time you figure out that a woman carries a baby for 9 months;)

Hello, The Doctor can probably hazard a guess based on your last period date but without any proper diagnostic testing it wouldn't be very accurate. ------------------------------------------------------------ Please note this is advice only & is not to be used in place of a Medical experts. ------------------------------------------------------------

Yes. Ultrasound scan is routinely done to know the expected date of delivery. There are many points to be noted. This one is always there.

I am going to assume that you have a typical 28 day cycle. Most doctors figure due dates, etc., based on a 40 week pregnancy which makes it so that you are 2 weeks pregnant on the day of conception. So according to that reckoning you would be 4 weeks pregnant by the time you could actually take a home pregnancy test and get a positive result. Based on this, you would have ovulated and been able to get pregnant on/about December 30.

'Gravid' is simply another word for the pregnant condition- I think it's meant to refer to the later stages of pregnancy, when a woman is so big and fat that she's very definitely subject to gravity!!

I went to http://www.intmed.mcw.edu/clincalc/pregnancy.html and put in a due date of Sept 18,2007 and it shows conception date of Dec. 26, 2006. Remember that is based on a 28 day cycle so add or subtract days depending on how long your cycle is. Also, sperm can live in a womans body for 3-5 days, so it can be from sperm from days before that. congrats on the pregnancy =) The answer to this question is simple... If the doctors set it then there is no real way of knowing you would just know the general month which would be December of 2006.