Just wondering how ladies who have done ivf calculate their due date. By LMP or is there a way to do it based on the day of ER or ET?? Thanks in advance!
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Our doctor does 38 weeks from ER/fertilization. (Because when 'regular' people calculate, it's 40 weeks from LMP, which is about 2 weeks before ovulation.) So far I've been almost always exactly on target using that 38 weeks trick.
Married 6/08, TTC 7/09
MC w/ D&C 3/11 ~ 9.5 weeks
CP/MC 1/12 ~ 5 weeks
2 IUI's w/ BFN
IVF 6/12 ~ 8R, 0F ~ Rescue ISCI gave us 3dt of 2 (6 cell, 9+ cell)
For IVF by ER date using this calculator: https://www.ivf.ca/duedatecalculators.htm For FET by ET date. Thi site also has calculators for 3 day and 5 day transfers. but OB will use your LM date regardless of IVF.
Um, no. My LMP was Aug 14th....over 2 months before my ER. She used the same date my RE gave me based on ER.
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I thought I was due on 12/12/12 or 12/11/12 according to the on line calculators from my last period and retrieval date but the OB said it was 12/8/12. She came on 12/15/12. So I think the on line calculators are more accurate.
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For IVF by ER date using this calculator: https://www.ivf.ca/duedatecalculators.htm For FET by ET date. Thi site also has calculators for 3 day and 5 day transfers. but OB will use your LM date regardless of IVF.
Um, no. My LMP was Aug 14th....over 2 months before my ER. She used the same date my RE gave me based on ER.
Your OB is better than mine then. She ignored my telling her my RE's predicted due date which was based on ER date and insisted on going by LMP which I felt was silly.
2nd ectopic resulted in loss of tube. HSG revealed remaining tube is "severely torqued".
IVF #1: ER 03/29/10; ET 04/01/10: transferred 2 embies; Beta #1 (9dp3dt)- 45; Beta #2 (11dp3dt)- 91= BFP
FET#1: ET 04/18/12: transferred 4 embies; Beta #1: >2 = BFN
IVF #2: ER 06/20/12; ET 6/25/12: transferred 2 embies; Beta #1 on 7/5/12= BFN
8/16: hysteroscopy for polyp removal
11/11: hysteroscopy #2 for yet another polyp removal
FET#2: ET 12/15/12: transferred 3 embies; Beta #1 (9dp5dt): 12/24/12: 426; Beta #2 (11dp5dt): 845= BFP u/s 1/9= triplets!; miscarried all three on 1/10/13...
For IVF by ER date using this calculator: https://www.ivf.ca/duedatecalculators.htm For FET by ET date. Thi site also has calculators for 3 day and 5 day transfers. but OB will use your LM date regardless of IVF.
Um, no. My LMP was Aug 14th....over 2 months before my ER. She used the same date my RE gave me based on ER.
Your OB is better than mine then. She ignored my telling her my RE's predicted due date which was based on ER date and insisted on going by LMP which I felt was silly.
Unless your LMP and ER were very close together, there would be a difference between the two dates. If I go by LMP my EDD would be May 21st. My actual due date is July 9th. I think it would be pretty obvious pretty fast that the LMP isn't quiiiiite right.
ETA: That's 19 weeks pregnant versus 13 weeks pregnant
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For IVF by ER date using this calculator: https://www.ivf.ca/duedatecalculators.htm For FET by ET date. Thi site also has calculators for 3 day and 5 day transfers. but OB will use your LM date regardless of IVF.
Um, no. My LMP was Aug 14th....over 2 months before my ER. She used the same date my RE gave me based on ER.
Your OB is better than mine then. She ignored my telling her my RE's predicted due date which was based on ER date and insisted on going by LMP which I felt was silly.
Unless your LMP and ER were very close together, there would be a difference between the two dates. If I go by LMP my EDD would be May 21st. My actual due date is July 9th. I think it would be pretty obvious pretty fast that the LMP isn't quiiiiite right.
ETA: That's 19 weeks pregnant versus 13 weeks pregnant
With DS it was the case that LMP was close enough. The two due dates were just a day or two off. With this case I have not graduated yet and it will not work using LMP. It would be 26 days off at least. So it will be interesting to see if she listens to me and RE's predicted due date this time around.
2nd ectopic resulted in loss of tube. HSG revealed remaining tube is "severely torqued".
IVF #1: ER 03/29/10; ET 04/01/10: transferred 2 embies; Beta #1 (9dp3dt)- 45; Beta #2 (11dp3dt)- 91= BFP
FET#1: ET 04/18/12: transferred 4 embies; Beta #1: >2 = BFN
IVF #2: ER 06/20/12; ET 6/25/12: transferred 2 embies; Beta #1 on 7/5/12= BFN
8/16: hysteroscopy for polyp removal
11/11: hysteroscopy #2 for yet another polyp removal
FET#2: ET 12/15/12: transferred 3 embies; Beta #1 (9dp5dt): 12/24/12: 426; Beta #2 (11dp5dt): 845= BFP u/s 1/9= triplets!; miscarried all three on 1/10/13...
Re: Due Date Calculations
For FET by ET date. Thi site also has calculators for 3 day and 5 day transfers.
but OB will use your LM date regardless of IVF.
IVF #1: ER 03/29/10; ET 04/01/10: transferred 2 embies; Beta #1 (9dp3dt)- 45; Beta #2 (11dp3dt)- 91= BFP
FET#1: ET 04/18/12: transferred 4 embies; Beta #1: >2 = BFN
IVF #2: ER 06/20/12; ET 6/25/12: transferred 2 embies; Beta #1 on 7/5/12= BFN
8/16: hysteroscopy for polyp removal
11/11: hysteroscopy #2 for yet another polyp removal
FET#2: ET 12/15/12: transferred 3 embies; Beta #1 (9dp5dt): 12/24/12: 426; Beta #2 (11dp5dt): 845= BFP
u/s 1/9= triplets!; miscarried all three on 1/10/13...
Um, no. My LMP was Aug 14th....over 2 months before my ER. She used the same date my RE gave me based on ER.
Your OB is better than mine then. She ignored my telling her my RE's predicted due date which was based on ER date and insisted on going by LMP which I felt was silly.
IVF #1: ER 03/29/10; ET 04/01/10: transferred 2 embies; Beta #1 (9dp3dt)- 45; Beta #2 (11dp3dt)- 91= BFP
FET#1: ET 04/18/12: transferred 4 embies; Beta #1: >2 = BFN
IVF #2: ER 06/20/12; ET 6/25/12: transferred 2 embies; Beta #1 on 7/5/12= BFN
8/16: hysteroscopy for polyp removal
11/11: hysteroscopy #2 for yet another polyp removal
FET#2: ET 12/15/12: transferred 3 embies; Beta #1 (9dp5dt): 12/24/12: 426; Beta #2 (11dp5dt): 845= BFP
u/s 1/9= triplets!; miscarried all three on 1/10/13...
Unless your LMP and ER were very close together, there would be a difference between the two dates. If I go by LMP my EDD would be May 21st. My actual due date is July 9th. I think it would be pretty obvious pretty fast that the LMP isn't quiiiiite right.
ETA: That's 19 weeks pregnant versus 13 weeks pregnant
With DS it was the case that LMP was close enough. The two due dates were just a day or two off. With this case I have not graduated yet and it will not work using LMP. It would be 26 days off at least. So it will be interesting to see if she listens to me and RE's predicted due date this time around.
IVF #1: ER 03/29/10; ET 04/01/10: transferred 2 embies; Beta #1 (9dp3dt)- 45; Beta #2 (11dp3dt)- 91= BFP
FET#1: ET 04/18/12: transferred 4 embies; Beta #1: >2 = BFN
IVF #2: ER 06/20/12; ET 6/25/12: transferred 2 embies; Beta #1 on 7/5/12= BFN
8/16: hysteroscopy for polyp removal
11/11: hysteroscopy #2 for yet another polyp removal
FET#2: ET 12/15/12: transferred 3 embies; Beta #1 (9dp5dt): 12/24/12: 426; Beta #2 (11dp5dt): 845= BFP
u/s 1/9= triplets!; miscarried all three on 1/10/13...
My RE went by ET
https://www.ivf.ca/duedatecalculators.htm
I know it says FET, but same for fresh unless you did a 2, 4, or 6 day transfer
Positive for HLA-B27, I'm a mutant
Testing - Me ok, gluten issue? DH - borderline count, low motility
4/28/11 IUI#1 = BFP!(5/25), EDD 2/2/12 - m/c 5w3d
7/3, 7/31, 9/25 - IUI#2-4=BFN
IVF#1 - 1 blast = BFP!! (12/30), EDD 9/9/12, confirmed c/p 4w2d
FET#1 3/2/12 - 2 blasts =BFP!! EDD 11/18/12, us#1 = twins! Confirmed m/c 5w6d
4/20-surprise BFP and another c/p 4w2d
FET#2 7/16/12 - 2 blasts = BFN
FET#3 8/20/12 - 1 blast - BFP!! Beta #1-2=177, 354
1st u/s 5w6d, one beautiful little HB , 2nd u/s 146bpm
baby girl born 5/10/13
TTC#2 since 12/17/2014, Cycle 8
Repeat Testing...FSH=12, AMH=3.8, AFC=28.
IUI#5 5/10/15- c/p?
IVF#2 8/19/15 - cancelled due to cysts
IVF#2 take two 10/2015 - 5 blasts frozen
FET#4 12/11/2015 - BFN - 4 blasts remaining
FET#5 2/18/16 - BFP!!! Beta1-3, 126, 250, 745!!
Tons of love and ((hugs)) to my IF sister NMscubagirl
IVF #1 in August 2012: BFP!
L was born on May 5, 2013, 8lb. 6oz.
PAIF/SAIF welcome!
Our Project Make A Baby
I used this website and my RE confirmed the due date later on!
https://www.ivf.ca/duedate.php