Chart and opk not matching up

Jessica • Mommy of 3 beautiful baby girls 😍 and 1 angelbaby 09/07/18 👼 due my rainbow 07/08/19 🌈 👶🏼

I got my darkest opk today started getting high results from yesterday but my temp has rose slightly this morning I’m confused should it not drop 🤷🏼‍♀️