So I found out I was pregnant Wednesday. I got a positive first response line and digital test. However I was cramping and spotting brown blood so I was skeptical. The next day the line test did not get darker which was indicative of a chemical or early miscarriage (I have one in the past). However I woke up today and did a cheap Walmart test and a clear blue digital. The Walmart test is negative but the clear blue digital is still saying pregnant!? What is happening. I plan on calling my doctor to see what’s happening Monday.