How can it give a false +ve tho? Surely there is SOME hcg there for it to give a line? I read somewhere that even with blood tests.. they won't say it's +ve unless there's a certain amount of HCG.. so there could be some, but not enough for them to say you're pregnant.
thats right liz some people dont get enough till the very end of there preggie and thats what happened to me every blood test i had came back BFN until i had 2 weeks left. my dr thinks it the way the body works sometimes.