did I miss ovulation?! what is going on?! HELP😩

Claudet • TTC #1
Hi ladies! 
First time TTC baby #1 
I'm so confused.. help me 😩
I currently have about 8 <a href="https://play.google.com/store/apps/details?id=com.glow.android">fertility apps</a> where I keep track of my period and ovulation.
According to those apps I ovulated June 18, 19, or 20th. Some apps give me different days. 
 A few days after my period ended I started using OPKs. 
I thought I had a positive on cycle day 16, June 19th. Same day I had that fertile discharge, with the raw egg white constancy. 
But today cycle day 19, i took anothe OPK and it came back positive. 
Both cycle day 16 and cycle day 19 are the same. The way CD19 is now is the way CD16 was. It just faded over the days. 
What does this mean? My period isn't due until 11 more days. 
What is going on?! Did I miss ovulation?! 😩