Charting Help Needed

[ButterflyK]

Okay this is the 1st month temping, taking my temp the same time every morning, taking it vaginally with a digital. At first FF had my O on the 15th and then a few days later moved it to the 17th day, I was wanting to know if you all think it's right?

Also my coverline doesn't seem right either from all the info I have read about coverlines, anyone?

 

[honey08]

looks grt to me

 

[ButterflyK]

looks grt to me

Thanks Honey, I hope. I have never temp before so don't know what to expect. I was really worried when it moved my O date but covered either day but didn't expect to O so late.