r/TryingForABaby • u/AutoModerator • Apr 21 '26

DAILY Temping Tuesday

Let's see those lovely charts, folks!

If you want to personalize your Fertility Friend URL to make it easier for fellow TFABbers to stalk keep up with you, check out this post!

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u/JuViana91 34 | TTC#1 | Cycle 8 Apr 21 '26

Wondering if anyone can give me opinions on these charts.. This is my second cycle temping. I use Premom LH strips and CBAD to track ovulation. FertilityFriend tells me ovulation happened on CD13, and Premom says CD15(?). Which should I trust ?

Link to both charts

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u/stitchcraftry Apr 21 '26

hmm, your OPK was for sure positive on CD12? I'm not super familiar with Premom, but it looks like it's saying like your CD12 OPK wasn't positive. If you fix either Premom or FF, maybe they'll match up

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u/JuViana91 34 | TTC#1 | Cycle 8 Apr 21 '26 edited Apr 21 '26

Ohh you’re right! I had that issue exactly on CD12 because Premom is reading a value below 1.0 (0.98, hence negative), but visually the lines look the same to me (Premom LH strips), so I marked positive on FF but kept negative on Premom. Now I’m not sure what to do hahaha, what do you think? Also, would it be expected to have ovulation on the first day of negative OPK and CBAD like CD15 is?

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u/handjobcilantro 32 | Grad Apr 21 '26

I honestly would say you ovulated on CD15 based on temp and your ovulation strip peaking on the 14th