Opks ... Help??

Cece • Wed, Jun 03

New at this whole <a href="https://play.google.com/store/apps/details?id=com.glow.android">tracking ovulation</a> I got a positive ovulation test 3 to 4 days ago and it's still showing a positive is that normal for it to continue to stay really dark? I feel stupjd when it comes to this opk thing :( any input would be great