So I'm new to taking ovulation tests, husband and I just started TTC last month. So one test says ovulating (bottom) and the test at the top the test side is definitely dark, but the control side has no line; which is weird because it usually does when I've taken them? I'm pretty sure I'm ovulating. Anyone ever had the test side saying your having an LH surge, but the control side line not come up? Maybe it's a defect, I'm not sure lol.