Wrong Dates

[ask86]

Hi ladies I just needed to share and hopefully someone has had a similar experience. My LMP was October 13, and my first BFP was Nov. 10, so by those measures the doctors (and I) calculated that I am currently 4 weeks + 6 days, and I had my HCG yesterday and it was 149 which is a little low for almost 5 weeks... BUT what no one took into account is that have PCOS and every cycle is a different length, I was using OPK's and BBT charting so based on that I think I actually ovulated on day 20... not day 14 which would put my pregnancy at right about 4 weeks today...
Has this happened to anyone else? I talked to my doctor about this in the morning and showed her my chart and she said that this is a very likely scenario...
Just needed to share...

 

[TTCMOMMA]

Since my LMP was on Sept 28th. I am technically 7 weeks exactly, but because I didn't ovulate and have my IUI until Oct 15th I am only measuring 6 weeks 4 days. I believe they will soon just go by what you are measuring.
Don't fret~

 

[Jcliff]

I can't count my pregnancy by lmp. I know my cycles are 33-34 days. And I ovulated this pregnancy September 26 and 27th, which makes me 9 weeks. So maybe your ovulation was off.

 

[bazzb]

i have irrigular cycles
so my doctor went by my ovulation date which made me 6 weeks back then... if he had went by my LMP i would have been over 7 weeks which was wrong.. I think you are just fine

 

[oneandtwo]

Sort of? i know i am 7w4d but my scan yesterday measured 6w6d but by those numbers i would have gotten my positive pregnancy tests before i was even pregnant! i know when i conceived asy husband left for a month right before i ovulated. the doc, however does not think my assessment is accurate which irritated me cause i know my body and our circumstance. my last 3 viable pregnancies ALL measured small in the beginning. i refuse to believe i am only 7wks today. its petty, but frustrating. i may switch doctors tbh going to a doctor that can't count is fairly worrisome hehe