*Bob is playing TF2 and I am surfing Etsy when a twinge happens in my lower regions*
Me: *blink* I think I just ovulated.
Bob: *freezes, then turns to look at me* Like, just now? Right then?
Me: Yeah. They say to feel for a pain that's only on one side of your body and there's a pain that's only on one side of my body. Like, right there. *points at approximate area of ovarial-things*
Bob: Okay then. Let's call it. Helen ovulated at 9:53pm.
Me: Okay. *pause* Now what?