Clear blue ovulation test confusion?

Wednesday I bought clear blue ovulation test. As soon as I got home I took it at 10am and it came up low fertile that same day I took it again around 6 on that one I got a peak reading. If you have advanced digital then the solid smiley face stays on there for 48 hours. I wanted to have intercourse then but my husband was too busy. Today I took it again at 10:30pm and I came up low fertile. So does that mean I missed my chance because I’m thinking after ovulation there’s at least one high fertile day left

Suzy Q

You get a peak reading when you have a surge in the hormone LH. This surge triggers ovulation. And once you ovulate, the egg stays viable for another 12-24 hours. This means it's entirely possible to still be fertile after the end of the LH surge.