So I have gotten four positive tests over four days. The thing is that the line was really faint on each of them. It hasn't gotten darker or lighter. It is still really faint but definitely there. I am so scared. I had a chemical pregnancy at the end of last month at 5 weeks and I worry it is happening again. Luckily my Ob's office is a little more sensitive this time. Last time they told me I just have to wait and see. This time she told me to take another test Monday and if it is still light to come in for blood work. The weekend is going to stink. AF is due tomorrow and I hope she is a no show. Has anyone else had tests that didnt darken very fast?