Triphasic or getting sick??

April • Pediatric/ Family nurse practitioner and mother of 3: Celeste (9), Aniston (5) & Abel (Angel baby 16 weeks).
So maybe this is the elusive tri-phasic chart I've always heard of??
Or perhaps I'm just getting sick?
The really odd thing is that when I woke up this morning my blanket and sheets were off (that never happens) and I was sooo cold! I thought for sure my temp would be rock bottom but instead it was 98.9. My nose is a bit stuffy, too.
Anyhow, what do you think?