Ovulation did I BD too late or too early?

Jada

My calendar says I should have ovulated on the 6th. On the 5th I started having heavy globs of stretchy egg white mucus and cramping I knew forsure that was fertile mucus. We BD that night. The 6th I had more cramps and egg white mucus, the 7th more egg white mucus and cramps, then today I have egg white mucus and out of no where I had a sharp pain in my lower right side I was literally doubling over in pain It sounds like I ovulated today and my calendar was off? Is it too late