https://boards.hellobee.com/ Pregnancy, Baby and Parenting blog, by Hellobee en Fri, 08 May 2026 01:25:15 +0000 https://boards.hellobee.com/topic/charting-help-why-did-ff-change-my-o-date#post-814712 Wed, 29 May 2013 08:30:08 +0000 ineebee 814712@https://boards.hellobee.com/ <p>@mrs. someone @pui: Thanks, ladies. That makes sense to me, too. I took your suggestion @mrs. someone and plugged in random numbers into CD20, and when I put in anything above 97.8, it leaves O at CD14, but when I plug in a number below 97.8, it moves O back to CD16! How strange. I think I'll just leave in a fake number so that O will be kept at CD16. </p> <p>Problem resolved! Thank you guys! </p> https://boards.hellobee.com/topic/charting-help-why-did-ff-change-my-o-date#post-814695 Wed, 29 May 2013 08:20:55 +0000 pui 814695@https://boards.hellobee.com/ <p>Eh, sometimes FF does weird things... to me it looks like you O'd CD16. </p> https://boards.hellobee.com/topic/charting-help-why-did-ff-change-my-o-date#post-814694 Wed, 29 May 2013 08:20:22 +0000 Mrs.Someone 814694@https://boards.hellobee.com/ <p>I wouldn't worry about it, I think you're right that you O'd on CD16. Your OPK wouldn't have been positive on CD15 if you had already O'd. It did this to me once, and at the end of my LP I knew I was right. Maybe put in a fake temp for yesterday and see what it does? </p> https://boards.hellobee.com/topic/charting-help-why-did-ff-change-my-o-date#post-814688 Wed, 29 May 2013 08:16:18 +0000 ineebee 814688@https://boards.hellobee.com/ <p>Two days ago, my chart marked O on CD16, in which case I feel good about the IUI timing. (top graph)</p> <p>But this morning, I entered my (unremarkable) temp, and it changed O to CD14 (bottom graph)! I wish I hadn't missed yesterday's temp, but that can't be helped now. :( </p> <p>One additional piece of data: At my u/s and b/w the morning of CD14, we could very clearly see a nice big follicle (23.8mm), which makes me think that FF is wrong.</p> <p>I'm not freaking out because I do believe that the IUI was well-timed, but can anyone interpret this random change? Thanks!</p> <p>[attach=3081/13/mnka77.600x438.FF-O-CD16.png]</p> <p>[attach=3081/13/mnka8h.600x460.FF-O-CD14.png] </p>