Ok this might be a silly question so I apologise if it is 🙈. I started using OPKs on the 4th and got a reasonably dark line but not a positive. The next day the line was lighter and now I’m getting only a very very faint line. My question is how long would you get a reasonably dark line for after ovulation? Is it likely I ovulated on the 3rd so that’s why on the 4th there was still a clear line, or could it have been the 2nd and the LH is still detected a couple days later? I just don’t know when its likely I ovulated 🤷🏻‍♀️