Chart stalkers, come look at this!

[Pipbin]

So, when do you ladies think I ov'd?

If I take out the first +ive OPK then it gives me CD 15 but I'm not sure about either. What do you think?

Chart here

[jennifer86]

Hey
I agree days 14 and 15 temps seem more in keeping with earlier temps than later ones. And CM seems to fit reasonably well with this as well... So maybe CD 15? Can't really be certain though... Looks like you DTD at the right times either way, though, so good luck. :)

[BeadyEyes]

Hi Pip - day 15 I think. Your chart looks great by the way!
Have you tried putting your temps into //www.tcoyf.com? The past two months I have had different ov dates with FF and TCOYF, then FF has later changed to what TCOYF says!

[Pipbin]

Good idea Beady, I hadn't thought of that. Either way I'm not testing until Sunday.

[Pipbin]

I couldn't get the TCOYF website to work. Just kept throwing up errors. Maybe its a Mac thing.

[BeadyEyes]

Hmm yes the site is very slow and cumbersome - I'm on a Mac too and got it to work. If you ignore the error messages it still seems to save your data anyway. Good luck!

[lastboxoftampons]

I think CD15 looks most likely. Have you tried to stick a fictional temp into CD11 to see if it changes?

[Pipbin]

Just have, but nothing changes.

Looking at the charts of other people using the CBFM it tends to give their OV day at the second peak day.