date of conception?

[ogutierrez]

Hey guys I went to the doctor and the doctor told me my due date was aporx march 6th but i always have a 30 day cycle and my last lmp was may 25th which would make me 9 weeks going to 10 pregnant but the doctor says according to the u/s im 8 weeks. so know im very confused on when i conceived can anyone please please please help me more or less when i conceived.

[ogutierrez]

Thanks

[JoJo629]

i would go by the measurement of the baby.  you could have ovulated late than you thought, and/or maybe the baby implanted late

[ogutierrez]

No I did ovulation calculators and it said from the 5th the 11th but I had intercourse again on the 13and the 9th that's why I'm a little confused based on my lmp and days in cycle my due date is march1stbased on the u-s it's march 6 and I really really wanna know

[Mareski]

It may be difficult to calculate when you conceived unless you know when you ovulated. Did you do any Ovulation Predictors (OPK)? Did you notice any implantation bleeding?

For me I know when we conceived since we were doing infertility treatments. For me last lmp was May 25th, conceived on June 8th and due Feb 29th. I don't have regular cycles.