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OPK Question

I took a First Response OPK at 9:30 this morning.  It was very positive.  I took a Clearblue easy digital OPK at noon and it was negative.  Which do I use?  Should I take another First Response?
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Avatar universal
I did look at the digi lines and it was a very clear negative.  I am having lower back pain - and some cramps.  No EWCM but we will BD tonight.  I took another first response OPK and it looks negative.  I think I might test again tonight...I'll try to hold it!!
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Avatar universal
I took OPK digital test last night and this afternoon and both positive when you remove stick from tester see if their is two lines means LH is still present if two lines if not surge could be over,  Good Luck
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Avatar universal
Hmm that is odd.  Maybe when you took the digi later you didn't have enough LH stored up.  I'd hold it for 4 hours and take one again tonight.

Good luck - I know how frustrating the whole process can be!!
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Avatar universal
No, I don't.  But, I am on clomid so it has been kinda dry down there for a few months.  I did start on mucinex a few days ago though.  Plus this is really early for me to O.  I usually do it around CD 17 - 20.  I thought it was weird that the First Response was so positive this early.
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Avatar universal
OPK's are so wacky. They never seem consistent and never worked for me. I go by my CM. Do you have stretchy sticky egg white-like cm? That's a good indication of O time.

Good Luck!
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