Am I out?

H • •🌈💙12/18, 💙11/19, 🌈💗11/21, 💙5/23•💍03/13•

I got my positive opk the 28th got a darker one the 29th and then an even darker one the 30th, finally a dark one again but lighter then the day before on 31st. So I’m not sure what day I ovulated. So basically am I out if I test at 7-9 dpo and get a negative ?