right last month i had a 30cd on the 20th i got a temp spik that stayed up untill the 30th day. i went to the doc's for blood on cd 26 7 days after so called o day. went to the docs on weds and bloods came back no o

so what my ? is if i didnt o why did my temps go up or is it poss that i did o at cd16 but my temps was slowe going up?