Anyone ovulate on CD18??

Ryley
Is ovulating on cd 18/19 normal??? 🤔🤔🤔
So 7/8/16 I will be 5dpo when should I test ??
7/1/16 in the afternoon I got the peak 😊 face for ovulation so.... Do I count the 1st or the 2nd ??
Sorry so many questions just need some help.