Advice please

[Tash9965]

I would like to finger out the most likely day that led to my pregnancy.

I have a app that tracks my cycles and it said between the 12th November- 18th November, ovulation on the 17th.

I dtd definitely on the 13th and on the 20th, I’m now 13 weeks and due on the 11th august, what was the most likely day of conception or the most likely day that led to conception

Thank youuuuu x

That's hard to say as you didn't track your ovulation, your app will just calculate based on an average 14 day luteal phase. If that would be correct and you ovulated on the 17th, I guess 13th would be most likely. If you ovulated later, than it would be 20th.