When did I ovulate?

Antronette

CD 19: positive OPK & EWCM

CD 20: spike temp

CD 21: woke up in the middle of night to pee, took temp before getting out of bed and it was low. Went back to sleep and woke up a few hours later temp was spiked again. Didn’t know which was right so I logged lower temp.

CD 22: spiked temp again

When did I ovulate?