Okay, so, ex-girlfriend rang me up about 12weeks ago told me she had been to the Gum Clinic and had been tested for hiv and other sti's, around two/three weeks later she rang me back up and told me that all her results were negative, however i wasn't sure if she was being honest (should i of believed her?) well anyway i decided to go get myself tested to be 100% sure, i got tested roughly 4months after we last had sex is this enough time? Anyway I digress, the gum clinic has a 'no news is good news' policy and told me if i had anything they would contact me within 2 weeks, it has now been 4 does this mean i'm in the clear? as i'm still kind of worrying about it. Any information would be greatly appreciated.