When Did I Concieve

Jane Foley's picture


The first day of my LMP was June 17, 2009. I had sexual intercourse on the June 25th, July 1st and July 8th with an ex-partner. I then missed my period on what would have been July 15th. I had intercourse July 18th.

My ultrasound on the September 15 said I was 13 weeks pregnant. I didn't have sex at all before my last period and that means I would have got pregnant on my period but I hadn't had sex till after it. Do you know when I possibly conceived?


Ultrasound Dating

Jane Foley's picture


Dear Ms. Ultrasound,
Hi I need some help on answering a few questions from a professional.

I was on the pill and during my seven day break had sex with an ex partner I got a period 3 days later. Sex took place on the 09th August and had a period on the 12th August.

After my period I didn't continue with the pill as I have irregular periods I only took for a month to get them started as they hadn't come for a few months.

I had my very first ultrasound on the 7th Oct and the lady said I was 6 weeks 2 days, and would have conceived about 4 weeks ago.