Peak OPK but no temperature shift

Hi guys. So I had a chemical last month. And this month we started trying again. I have egg white cervical mucus for a few day’s, but loads and loads of it, I don’t normally get that much. I had a positive opk on strips and it was peak on the Clearblue Advanced one, two days in a row. Today I have a negative opk so I assumed from the opk and the glow predictions I ovulated yesterday. However my temperature did not shift as I would have expected it to this morning and I don’t know what that might mean? Did I not ovulate? If ovulation still pending. Please help