[rebeccabaltimore and more]

Originally, FF said I ovulated between CD 18-19. Then it changed it's mind and said I ovulated between CD 20-21. So I am maybe 5dpo, but instead maybe 7dpo. Argh. What do you guys think? (Chart is linked in my siggy).

[CandaceDianne]

I think they are correct, but I am not a charting veteran. Patty or Coley will know more. GL!

[robineliza]

I think your dotted CH at CD20 look accurate...good luck!

[Coley]

It's slightly hard to say because you haven't documented any of your CM after CD 7. That's really helpful when trying to determine if your body geared up to O and decided not to or what. It's also difficult to tell why FF has given you dotted cross hairs instead of solid ones, because all you have are temps to look at.

If I were to take a guess based solely on the temps that you have entered, I would say FF looks like it has it right now because the temps following CD 20 are higher than your highest Pre-Ov temp.

Hope that Helps!

[kbpeanut]

I have to agree with Coley on this one...last month, I had FF telling me one thing, and 2 other sites telling me 2 other dates. In the end, FF ended up being spot-on correct. Good luck!!

[DeepSouthMommy]

Hi there! I too think that FF has it correct. Last month I questioned what day it was giving me and it turned out to be correct. Hopefully it's correct this month for both of us. You'll have to let us know if it turns out to be the correct date or not though!

[Blue Eyes 409]

I think if you had not had the temp on CD 20 lower than CD19 then it would have put your ovulation earlier but the way it is I think it is right. Good Luck this cycle.

[Admin-pattyandthemoos]

Well I am going to be the odd girl out. I think CD 18 fits with the charting rules just as well as the later date. If you had CM data on your chart it would help a lot. But, based on temps you had a shift above your previous six preo temps and it was a pretty big shift around CD18. I do see the case for CD20 but I just think you might have one hot looking chart and maybe that is why you have two shifts.

I would use your CM as the deciding factor. If you were still seeing fertile CM after CD18, I would go with the latter date.

[Gaby&Emmy'sMama]

what happens if you discard the CD20 temp? does that change FF's interpretation of your O date back to CD18? It's hard to say without knowing what your CM was doing, but I'd tend to think you O'd on CD18 too