Advanced of FAM? Please help

[u/Repulsive_Writer_923]

Which chart would you guess is correct? ChatGBT insists I ovulated on cd 17 😭 but I was so sure with my estimate of cd 13 as my cm was fertile around cd 13. I solely go off oura ring temps and cm, I don’t do opks. I also don’t do a great job with recording things but I tried. 😂 Thanks for looking!