Ok so I know what the time implications of both are supposed to be. EWCM = most fertile days because you're on the verge of (potential) ovulation (I know it's not a guarantee), and a positive OPK essentially means the same thing. So wouldn't you think they'd happen at the same time? Last month I had EWCM but didn't get a positive surge for two more days and the surges kept up for 3 days. EWCM was present today but no positive OPK. If it works out like last month it seems to be telling me that my EWCM comes something like 4 or 5 days before potential O. Is that unusual or have been mistakenly thinking it follows a little more closely?
Formerly known as elmoali

Re: OPKs and EWCM
TTC since 3/12
High LH/FSH Ratio 8/12
DX with PCOS 11/12
Clomid 50mg - 19.5mm Follie - Trigger + TI = BFP! 11/12
EDD August 11, 2013
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Such a screw job haha I've only ever gotten EWCM 1x per cycle and it's always close to ovulation but just doesn't seem to line up to OPKs the way "they" say it's supposed to. Chalk it up to one of those things where you shouldn't use "always" or "never."
Me too. I usually get EWCM 2 days before O, but not necessarily any on the actual day.
Same for me.
Trying to get knocked up since June 2012 ~ Dx: PCOS
BFP 7.24.13 ~ EDD 4.2.14 ~ m/c 9.16.13 @ 11w4d
BFP 5.4.14 ~ EDD 1.12.15 ~ stick little bean!
TTGP 2013 Best Blog ~ Fruit ~ My BFP Chart
I guess what throws me is that in the span of one week I have two different indicators of "most fertile days" and they're not even close to the same days. It's not possible that a Monday and a Saturday in the same week can both be equal in fertility because the egg certainly isn't living that long. Either Monday was wrong or Saturday was wrong (as an example). If it was an outlier and not at all near a +OPK I'd blow it off but they're close enough to make me scratch my head. Oh well, keep on getting it on!
BFP 5/21/10, Missed m/c 7/5/10 at 11w3d (baby measured 7wks), D&C 7/7/10
Aug/Sept 2010 - CD3&10 b/w & u/s, genetic testing, SA, HSG, & Lap/Hyst to remove septum
12/09/10 BFP -- 7/05/11 DS born at 33w5d. Came home after 23d in NICU at 37w0d
June 2012 - TTC #2! -- 10/05/12 BFP -- 5/23/13 DS2 born at 37w1d! Yay full term!
Surprise BFP 6/25/14 LO#3 due Feb2015!
Wait...you can still get +OPKs after you O? Cray. I had no idea. Pretty sure I'm not ovulating this month, but that at least makes me feel hopeful that my cycle is close to over.
OP, I had tons of EWCM early in this cycle and I think it's because I was chugging green tea like it was my job. Agree with other PPs who say that it varies based on a number of factors (including, in my case, hydration).
Me & H: 28 TTC #1 since 7/12...come on baby!