Help! OPK Wondfo positive?

Stephanie
Hi ladies, I need some help from my fellow Wondfo/strip testers. Here is a photo of the test I took? 5 minutes after the result. Can you confirm if it's positive (or just "nearly there")? 
​Last month I had an "almost positive" and I was waiting for the full positive... It turns out that I was on the tail end of the positive! I don't want to miss it again! I'm on cycle day 15. Thanks!