Ive been testing since the 12th trying to see if the line gets darker which means my levels get higher, and this morning my test was dark. Im not bleeding. Or cramping like I was, just some subtle cramps here and there, I go in Monday for more bloodwork to check my levels to make sure their doubling. But my nurse said 426 tells them im pregnant but they won't know how far along I am until the second bloodwork and an ultrasound on the 13th of may.