Is there a chance that I can be pregnant?

Obviously yes I know there can be a chance I’m pregnant but with missing those days I’m not so sure what my chances can be. I ovulated on the 15th when I got my positive opk not when the app said as I know Glow can be off at times hopefully my chances are still up there. What do you guys think? Honestly

This picture was taken on May 15th

glow app prediction was telling me wrong ovulation