How can i be 6+3 weeks ? Fort I was gonna be more...

Question

So my last period was the 23rd October an I got a very strong positive ovulation test on the 16th Nov an had sex on 13th 14th 15th an 16th my period should of been due 27th November an I had a scan today an thay said I was 6+3 An I fort I'd been more then that ? So dose anyone know what day it probably was that I got pregnant to ?

Answer

You have to remember that the date the tech gave you starts 2 weeks before conception/ovulation. That is just the way it is. It is called the gestational age (or GA). 
If you have a perfect average cycle of 28 days with ovulation on day 14, the day the GA starts counting is the LMP date. But you have 35 day cycles, so it does not match up with your LMP.
Being 6+3 on 20 December means that the ultrasound shows you conceived around October 19 (+ or - 2 days).
Since sperm can live 3 to 5 days inside your fallopian tube, it can really be from any of those days you had sex. If that was with multiple men, you will have to have a paternity test done to figure out. Just the dates cannot pinpoint it.

Answer

That sounds pretty close, yeah. No way to know exactly from which of those days you conceived. They are way too close together. Sounds fine, though.

Answer

So you likely ovulated around Nov 17 and your period would have been due around Dec 1. That lines up with where your ultrasound dated you.

Answer

My last period was 30th October and I was due again on 27th November I have been to the midwife an today I'm 7 weeks +3days

How can i be 6+3 weeks ? Fort I was gonna be more...

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