Need some advice!

Georgia

Me and my partner have been ttc for 3 months. I have been trying to track my ovulation. I cannot seem to pin point my ovulation. I have tested countless times, daily throughout the month and I’m only getting the control line and one faint line, not two dark lines together. I’m using Pre-Seed when having sex throughout the “fertile window” that glow is predicting but my opk’s are telling me I’m not ovulating (faint line) Can somebody send me some advice please? Can I still get pregnant?