https://boards.hellobee.com/ Pregnancy, Baby and Parenting blog, by Hellobee en Wed, 08 Apr 2026 15:42:36 +0000 https://boards.hellobee.com/topic/charting-question-about-cover-line#post-1691194 Tue, 10 Jun 2014 13:40:02 +0000 Raindrop 1691194@https://boards.hellobee.com/ <p>I did some math last night ... I didn't know if you would find it interesting but now I think you might.</p> <p>So you last 6 temps before O</p> <p>Rounding down.</p> <p>97.2 + 97.2 + 97.3 + 97.0 + 97.3 + 96.6 = 582.6 / 6 = 97.1</p> <p>97.1 is your cover line... I'm not sure if that is really what FF does it because they seem to not want to tell what their real method is so it's just a guess. :)</p> <p>I will say my coverline when I temped was also below some of my pre-O temps. </p> https://boards.hellobee.com/topic/charting-question-about-cover-line#post-1690061 Mon, 09 Jun 2014 22:02:40 +0000 travellingbee 1690061@https://boards.hellobee.com/ <p>@Raindrop: I read that too but I've never had it choose to put it below my pre-O temps before. Thanks though! </p> https://boards.hellobee.com/topic/charting-question-about-cover-line#post-1689852 Mon, 09 Jun 2014 19:37:22 +0000 Raindrop 1689852@https://boards.hellobee.com/ <p><a href="http://www.fertilityfriend.com/Faqs/Coverline-calculation-method.html" rel="nofollow">http://www.fertilityfriend.com/Faqs/Coverline-calculation-method.html</a></p> <p>How does Fertility Friend determine the coverline?</p> <p>The coverline (the line drawn horizontally across your chart once ovulation is detected) is a visual tool to help you easily see your pre- and post-ovulation temperatures. It has no physiological significance whatsoever so where it is placed does not have much importance as long as it helps you to see your ovulation pattern.</p> <p>Fertility Friend sets a reasonable coverline based on the pattern of your unique chart.</p> <p>If the coverline is not where you expected to find it, you may be thinking of the Fertility Awareness Method Rules which place the coverline at one tenth of a degree higher than the 6 previous temperatures before ovulation. If this is the method you wish to use, (it is best suited to those with clear chart patterns), you can use it by adjusting the tuning section in the charting software. The coverline on the advanced (recommended) setting will usually be found a bit lower to avoid unnecessary anxiety during the luteal phase and to recognize more complex ovulation patterns. </p> https://boards.hellobee.com/topic/charting-question-about-cover-line#post-1689139 Mon, 09 Jun 2014 13:38:26 +0000 travellingbee 1689139@https://boards.hellobee.com/ <p>I'm not really TTC yet but charting to figure out what my cycle is like these days while gearing up to TTC. I'm confused about my chart though. Why is my cover line BELOW my pre-O temp? Any experienced charters who use FF have any clue? Thanks for the help </p> [attach=3175/14/n6wzs2.416x435.chart.png]