You're testing way too early. You need to wait at least 2 weeks after ovulation before you should be testing. Wait till your next cycle is due, and have another blood test done to see what your hCG level is at.
Yes it would stillbe too early to test.if I'm not mistaken I think it takes on average about a week for conception and implantation to take place. Some times longer. Then after implantation takes place a blood test would be positive about 2 or 3 days later. The a urine test wouldn't show positive for another 2 to 3 days after a blood test. Hope this helps!! Lots of baby dust!! :):)