I took a test this morning as soon as. i woke up within two minutes the test came back positive. After about 15-20 minutes the test was negative. (I know that you aren’t supposed to read it after 10 mins, but still). I’ve been reading up on it and people say that it. hold be that my HCG levels aren’t high enough. I just got home 5 minutes ago and took another test just in case and it was negative. Any help would be great! Thanks!