Those first few temperatures are funky, but I think they're probably due to the holidays! Did you travel? My CD1-5ish temps are way higher than they would normally be just from all the traveling, odd hours, and drinking!
You may have O'd, I'm no expert! Temps don't look too promising for pg, but of course you never can tell.
Didn't travel but did imbibe a little more than normal for the holidays. DH and I had to travel to visit an ailing family member after the supposed shift so I know that caused serious stress. The reason there is a temp missing is because I had a fever and sleep dep. on that day and FF just discarded it.
And if you had been able to stay asleep that temp might have been lower and then you would have been able to see a greater shift. I think it looks like you did just because there is such a huge difference in where pre o temps are vs the post o, your temp just didn't jump huge, i bet if you discard that temp you would get solid CH. I've looked through the FF gallery for slow rise temps and it is possible.
Re: Chart stalk?
I honestly don't think so.
Those first few temperatures are funky, but I think they're probably due to the holidays! Did you travel? My CD1-5ish temps are way higher than they would normally be just from all the traveling, odd hours, and drinking!
You may have O'd, I'm no expert! Temps don't look too promising for pg, but of course you never can tell.
Good luck!