chances of a false + are very slim, since the tests look for a hormone only produced by the baby. Chances are, if you're only coming up with - tests now, you could have experienced a chemical pregnancy - basically where you have an fertilized egg that never develops into an embryo - but the time it is in your body is long enough to produce enough HCG to be detected on an HPT, even for a short amount of time.
It happened to me earlier this month Sorry
July 20th, 2012: Never forget the day the fb douchebags tried so hard, but ultimately failed. Viva la October 2011! Yeah, I called you douchebags.
BFP 1/18/11, EDD 10/1/11. Born at 37w5d on 9/15/11.
To be sure, I'd get a clearblue digital and pee in the morning when you haven't gone all night. Your hormones are supposed to be strongest then. I read it's like, 10 times more likely to get a false negative than a false positive. Also schedule a test with your dr. if you get those BFPs. Good luck!
Do not let any unwholesome talk come out of your mouths, but only what is helpful for building others up according to their needs, that it may benefit those who listen.
-Ephesians 4:29
The chances of a false positive are extremely rare.
I had something similar happen to me earlier this month, and sadly, it ended in a chemical pregnancy. Test again tomorrow morning and if it's a BFN, that's likely the issue. I'm sorry.
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Chances of a false positive are very rare... The majority of women who get a positive then get a negative often test too early and by the time they test again its negative- chemical pregnancys happen more often then you think, but because a lot of women dont test, they'll never know.
BUT! There's always a chance that you didnt test properly with the negative...maybe you didnt keep it in your pee long enough? There's always hope, so i will keep my fingers crossed for you!!
"Hope is when we feel the pain that makes us try again."
Re: What are the chances of a false pos?
chances of a false + are very slim, since the tests look for a hormone only produced by the baby. Chances are, if you're only coming up with - tests now, you could have experienced a chemical pregnancy - basically where you have an fertilized egg that never develops into an embryo - but the time it is in your body is long enough to produce enough HCG to be detected on an HPT, even for a short amount of time.
It happened to me earlier this month
Sorry 
BFP 1/18/11, EDD 10/1/11. Born at 37w5d on 9/15/11.
***BFP Chart***
"There will come a time when you believe everything is finished. That will be the beginning.
Do not let any unwholesome talk come out of your mouths, but only what is helpful for building others up according to their needs, that it may benefit those who listen. -Ephesians 4:29
The chances of a false positive are extremely rare.
I had something similar happen to me earlier this month, and sadly, it ended in a chemical pregnancy. Test again tomorrow morning and if it's a BFN, that's likely the issue. I'm sorry.
Been married since 2009.
Unicornuate Uterus (yes I menstruate glitter)
Several MCs
DD born 2013 (our miracle "you can't have babies" baby!)
Chances of a false positive are very rare... The majority of women who get a positive then get a negative often test too early and by the time they test again its negative- chemical pregnancys happen more often then you think, but because a lot of women dont test, they'll never know.
BUT! There's always a chance that you didnt test properly with the negative...maybe you didnt keep it in your pee long enough? There's always hope, so i will keep my fingers crossed for you!!