Stop testing with OPK's, women naturally have a secondary LH surge just before and it is not a reliable indicator of pregnancy. I'd also stop messing around with crap tests, you have questionable lines on most (if not all) and a better test would tell you either way, yes or no. Best of luck.
I am 9-10 dpo today and my hcg always rose slow with both my girls. I always had a problem with it rising early in pregnancy and with both of them they thought I wasn't even pregnant because they were rising slow. The earliest I've got a bfp was 11dpo so I may wait? AF should be here either Saturday or Sunday. I still don't have symptoms of AF. my CP was really low after OV and up until 2 days ago. Its high and soft but I won't rely on that!