help me do the math please

Ok so my normal periods are every 28 days for five days exactly
I had my last period on august 19th the usual five days...
this made my due date may 26th if we went just by LMP
I am not so sure on this tho I had HCG confirm my pregnancy first week of sept
new due date is now july 3
so math wise when would I have concieved I know the ultrasound is wrong as it was with my son just its hard to convince multiple dr.s of this and the baby is going to come early anyway etc. etc. but before I went in today to fully get my ob care finally yay first ob appointment officially and finally for those tracking
I really want to have this sorted tho before I go in what general time frame as ovulation and implantation can be quite a bit off but once again by many months...yea not buying that bs after my son had the same issue...

Makes me wonder if you had been pregnant.. and lost it without knowing, then got pregnant again right after? Chemical pregnancy or something? For them to be 'that' off? As we tend to be very very fertile right after having or losing a baby?

Quoting Soon2BMum!:" Makes me wonder if you had been pregnant.. and lost it without knowing, then got pregnant again right ... [snip!] ... pregnancy or something? For them to be 'that' off? As we tend to be very very fertile right after having or losing a baby?"

I also did this with my son as well and had no bleeding this time with my son I bled my whole pregnancy so thats what I thought with him this time I havent its great! That being said in my emergency ultrasounds as my ob care has been limited to a ER pretty much so its not the best but I had one of the techs do me a favor after I told her my story and check my entire uteris for any signs of such and also my placenta etc. to see if it was hiding nope but it did confirm my fundus length matches my LMP due date...just not baby but its not IUGR because even with my first due date it would supposedly be too early to diagnose that even tho my son had it as well I went in thinking I was 15 weeks and at the time they said I was 9 lol all I could say then was how the hell do they do math around here but early ultrasounds are supposed to be super accurate then because virtually all fetuses develop at the same rate till about sixteen weeks supposedly so now its a race to figure out how far baby really is since I am in early labor and not showing up for viability because of this babies size its just like my son was and I know my instincts are right about this baby coming soon I predicted my sons due date down to few hours so getting this sorted is super important...also getting my keyboard fixed on my comp is sorry for the long run on sentence I can only use proper english on my phone but I am trying my best to make sense

For those that can do the math on their own does this look about right I used an online calculator but it doesent take my period into factor so idk if the difference is significant but I know since I am trying to be exact it could matter because if so I really hope the dr.s can tell me why this keeps happening to me



Results:
First Day of Last Menstrual Period: September 26, 2012
Probable Date of Ovulation: October 10, 2012
Possible Dates of Conception: October 6 to October 14, 2012
Due Date: July 3, 2013 (40 weeks)

I'm due July 1st and my doctor said I conceived September 26th?

<blockquote><b>Quoting pretty.mama:</b>" I'm due July 1st and my doctor said I conceived September 26th?"</blockquote>




Hmm need a new calculator then because according to my above results I'd need to be on my period

I don't know how to calculate it lol,I'm just going by what he told me. I know I'm 20 weeks now,so If i count backwards would that help?

I've lost all faith in Due dates lol. Baby will come. LMP : May 4th EDD: Feb 8th
US1: FEB 25th!
US2: FEB 16th
US3: FEB 10th...

=3= I'm still pregnant and I've hit two of these coming up on the third lol.

Are you trying to figure it out for a specific reason, cause if not... I wouldn't even try. Give or take a few days. That calculators results are 'about' right. No one can really predict conception. Unless you're married with children and only have sex like once in a blue moon and got pregnant (according to my SO's coworker lol) Congrats on baby? o.o?

Chels? WHY are you still pregnant? lol Stubborn little girl,unless......your first due date was the most accurate?! Hmm..I wish I knew When I conceived.By my period I was told I concevied in October! So I don't even know,It's all like a week or two off "/

Quoting pretty.mama:" Chels? WHY are you still pregnant? lol Stubborn little girl,unless......your first due date was the most ... [snip!] ... I knew When I conceived.By my period I was told I concevied in October! So I don't even know,It's all like a week or two off "/"

The first US was done at 14-15 weeks from an ER visit for a bleed. I got the records and recordings from the ER US tech. My doctor, her US tech, and my own out of office (I have a friend who has an US office etc.,) all three agreed the measurements were WAY off. And then 3 out of four were earlier. AND IM SO DONE BEING PREGNANT lol. I have an apt tomorrow. I think I'm about to cave into an induction.

I was induced at 39 weeks bc I was married to my sons father,he was going into the military and heading out to basic training on April 8th,which happen to be my sons EDD.He got to spend one week with his son,and then he didn't see him until he was almost 6 months old!It wasn't that bad and I was only a week early. It was a shorter one for me because I pushed for 2 and a half hours with my first who came naturall,I pushed a total of four times with my second lol.I just don't wanna go over lol my due dates have never changed,and I've been a week early each time,I wouldn't mind the same for my daughter  

Quoting pretty.mama:" I was induced at 39 weeks bc I was married to my sons father,he was going into the military and heading ... [snip!] ... go over lol my due dates have never changed,and I've been a week early each time,I wouldn't mind the same for my daughter  "

Well I'll be talking to my OB tomorrow. My ribs have taken a huge beating. Broken/dislocated I keep getting sick, I'm worried if she goes too long she'll have liver issues like my SO did (He was born 43 weeks) and his son was 37 weeks, and he had liver issues and jaundice as well. I'm really ready to meet my baby girl.

Yeah,I would definitely dicuss it with your ob,especially considering the medical risks. She needs to be here,I'm totally excited for you! I can't wait to see pics and read your labor story!

Quoting pretty.mama:" Yeah,I would definitely dicuss it with your ob,especially considering the medical risks. She needs to be here,I'm totally excited for you! I can't wait to see pics and read your labor story!"

I know I keep reading everyone else's and imagining what mines going to be like, and half the time I end up tearing up at the thought of meeting my baby girl <3

Quoting Chels :3:" I know I keep reading everyone else's and imagining what mines going to be like, and half the time I end up tearing up at the thought of meeting my baby girl <3"

  Ditto!