Confused

I’ve got a few different apps- I started them all when I started tracking and just ended up keeping them going 🤷🏼‍♀️ Anyway, this cycle,both apps predicted ovulation on the same day but following the data I input they changed to be about a week apart. According to one app AF should be here now (but she’s not); according to the other I’ve got 5 days... This is my chart with both ovulation dates on from the different apps. Had ewcm with spotting on the 11th. Anyone got any theories as to which one looks more likely?? Have taken hpt and got bfn but just a bit confused 🤯 HELP!🙏🏼