Positive First Response…questionable Wondfo?

posted 3 years ago in TTC
Post # 2
1911 posts
Buzzing bee
  • Wedding: March 2014

Ali-oop:  yes, wondfos are THE WORST for early detection.

No such thing as false positive on FRER. Only time people claim it happens is during a chemical, in which your lines get lighter and eventually go away/ you get your period.  No reason to think that’s happening here.

Post # 3
3380 posts
Sugar bee
  • Wedding: December 2011

It all depends on the batch – some tests have higher dye concentrations than others, and tests like Wondfos might have more variation between batches than other brands, like FRERs.  But positives are positives – as long as there’s a second line, you’re pregnant!

FWIW, my Wondfos actually showed up as clear positives before my FRERs, but lots of other ladies on here have had just the opposite happen.


Post # 4
1862 posts
Buzzing bee
  • Wedding: June 2013

Here is my comparison when I took a Wondfo, immediately followed by an FRER (same FMU) – the FRER is much clearer!

Post # 5
1140 posts
Bumble bee
  • Wedding: October 2012

I see both! But I’ve heard Wondfos aren’t as sensitive

Post # 6
1052 posts
Bumble bee
  • Wedding: March 2011

That’s definitely a solid positive 🙂 Congrats!

Post # 7
1399 posts
Bumble bee
  • Wedding: August 2008 - Toronto, ON

Ali-oop:  Congratulations! You are pregnant 🙂

Post # 9
944 posts
Busy bee
  • Wedding: January 1975

Ali-oop:  Yes, you are pregnant. That’s a positive. CONGRATS!! H&H 9months 🙂

Post # 12
1911 posts
Buzzing bee
  • Wedding: March 2014

Ali-oop:  if you took the test last night and again this morning not much would change. Try to give it at least 24 hours to see progression. 

Post # 14
7730 posts
Bumble Beekeeper
  • Wedding: August 2012

My wondfo was a total squinter compared to the FRER. I wouldn’t worry about it.


Post # 15
3762 posts
Honey bee
  • Wedding: April 2014

Stop testing, you will absolutely drive yourself crazy. If it’s going to be a chemical there’s nothing you can do about it. Your lines look good, what dpo are you? Oh, and Congratulations!!!!

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