Hi, Does anyone know a little bit well a lot more than me about the surge affect. I had 2 smiley faces yesterday, one in the morning and one at midnight. So technically it said I should ovulate within the next 24/36 hours. So just as an experiment I checked again at midnight, got 2nd smiley then I checked again this morning and it was no surge. So does the no surge mean I have ovulated already or I could ovulate today? I don't do temp checking but was just wondering if anyone knew????