DON'T TAKE DIGITALS UNLESS YOU'RE ALREADY GETTING VISIBLE FAINT LINES.

KacieLayne
You will disappoint yourself. Use red dye tests. Blue dye tests are notorious for false positives and evap lines. First Response is the way to go. First Signals cost 88 cents and they're super accurate. Don't take a blue dye or a digital if you haven't already started getting faint lines on tests. 
Most digital tests can only detect an HcG count of 25. Red dyes are much more sensitive: HcG anywhere from 15-21.