Hi All, I Am Using The Clue Blue Ovulation Tests,

Hi all,
I am using the clue blue ovulation tests, I had my peak days on cd 9 which I thought was really early.
I am now 7dpo and am getting a high fertility result on my OPK. Does this mean I'm going to ovulate again?
I've had mild cramping and feel gassy.
Today the tops of my legs hurt and feel a little down.
Could I be pregnant or is this all in my head?
Don't want to test until Tuesday?
Thank you