OPK! help

Kelsey • Mom to a beautiful 3 year old little girl and expecting a baby boy. 2 angels in heaven. Married to my best friend ❤
This is my first month using OPK'S. Hoping & praying to get this right the first time. Two pics included. The bottom one was just taken about 7:15 am. Is it positive? Is it time to BD with my hubby? Won't be home at the same time with him until after our daughters swim lesson tn. If it is positive, do you think it's okay to wait that long? Also, I thought your BBT was supposed to spike when ovulating? It only rose .02 since yesterday?!? Ah!! Someone with some knowledge on this, please so kindly reply. Praying God blesses us with our Rainbow Baby this month 🌈🙏🏻❤️