Quoting MistyPayne:" Lol on all the little conception calculators te majority of them say I conceived dec 22 or 23rd . Which ... [snip!] ... or 23rd . Which sounds about right lol. But this one on my phone said I conceived the 9th? Lol I'm like wtf ! That's def wrong"lol Yea that one is totally off. We couldn't have conceived on the 9th...I know for a fact my last period was the 9th.