CBFM vs FF - check my chart please anyone?

[ProbablyMe]

Please bear with me as in new to charting. I'm a little confused, my Fertiiity Monitor suggests I've already O'd but Fertiiity Friend seems to still think I've not O'd. My temps earlier in the month were a little erratic as I was unwell - could this have thrown it out? I haven't been able to bs since tues (day 13) which was the last peak day on my monitor and I'm now concerned it may all even messed up!!!!

I think FF needs three days of raised temps to id ovulation so I would suspect it'll put ovulation in a few days ago when you add a temp tomorrow. This looks like it coincides with your fertility monitor. Is it your first month temping?

Yes, I'm finding it all a bit confusing atm. I had my youngest DC 11 1/2 years ago and didn't know anything about fertility awareness then - feels like I'm a total novice and not a 40 year old with 4DS!!

When I change the detection setting to the monitor one it puts O at cd13? Does this look right then?

The monitor will just put ov at your last reported positive OPK. It looks to be on day 14 or 15 to me. I'm a bit rusty though so can't remember exactly how it all works. I don't think it's a big deal for there to be a day or two difference, I think your chart is looking pretty good.