I wouldnt worry yet. I would not take a test. When your hcg gets high enough it can actually make your test line come out lighter than it would be at your levels a week ago. Try to relax and enjoy the non-sickness! I was very sick with my miscarried baby, but didnt have a single instance with this pregnancy until I was 14 weeks!
Meg, Momma to Joey (Feb 2010)