After 2 years I'm finally pregnant with my rainbow! BUT because I miscarried before I'm a little on edge. I'm currently 4 weeks 4 days. I've been taking a pregnancy test every other day to make sure my test line is getting darker. It barely got darker, but the one I took this morning didn't change much at all. I'm nervous that means my hcg levels aren't progressing as they should. Please help :(