The app says I ovulate tomorrow. I am on CD 10, I have been fertile it says from CD 7. I have done a test every day since. The one this morning 8 hours ago is still negative (although it’s the darkest its been) should I test again tonight or should i wait until tomorrow morning? I have BD 4 out of the last 5 days regardless but this is my first time testing for ovulation hoping it will help!!