CD 7 - first time using OPK

Chelsea

Good morning everyone!

My husband and I have been ttc for about four months now. I decided this cycle to use opk’s to better improve our chances. I’m on cd 7 and this was my result today. I believe this is negative, but it’s darker than what I was expecting. According to Glow, I will ovulate next Thursday. Is it possible that I ovulate earlier than 14 days?