Supposed to get Af today...

But, so far she's a NO SHOW! At 10dpo im pretty positive i had implantation cramping as out was a pinching pain (not constant) for less then a day...but had a BFN @12dpo...but, I've read that it can take at least 4 to 12 days for enough hcg to show up on a hpt...I've also had most other symptoms...what do you girls think?...I'm gonna retest on the 10th if Af never shows her ugly face! :-P