Ovulation test

I've been taking ovulation tests every day for the past 4 days and u can see no LH line day one to a faint LH line day 4 my ovulation dates is tomorrow says glow, I'm gonna test again in the morning but since these lines are so faint would u think its a go or wait till there's more of a visible line, this month so far we've had sex 1st, 5th, 10th 13th (sorry if tmi new to all the lingo short terms lol)