Help please..

Since my period came back in January, my cycles have been 26 days, and then 27 days. I'm ovulating, but later than my app is predicting (Ovia & just added Glow).. right now, I'm getting the high ovulation smiley face still when my app thinks I should've already ovulated and it's saying my period is 6 days away. If this is correct and I'm ovulating late, could I even have an egg implant in time before getting a period?? Thank you for your help!