Bbt, is this my ovulation spike?

Amanda • Hi my name is Amanda. I'm Happily married to the love of my life. I am the mother to 4 beautiful angels in Heaven, my first born Hannah passed the age of 5 due to health issues and negligence from the doctor whos care she was in at the time. She was my wh
So I have been tracking my bbt...it has been running 97.06 and 97.07 and then this morning all of a suddon 97.68? Yesterdays opk was almost positive but not quite, yet 2 days ago I got my ewcm which was the day after my period? This shit is confusing lol.....