Am I ovulating?

💃🏽 • TTC #1

This is my first cycle on clomid. I took the pill day 3-7. I have been having discomfort, I almost wouldn’t call it that, or tightness in my ovaries for 4 days (CD 14-17). I’ve been taking OPKs and they’re all negative. Am I ovulating? I normally have a longer cycle, but I don’t know how it’s going to be with clomid. Are the OPKs inaccurate? I should of ovulated or should be ovulating soon.