Do the numbers on the OPK results matter?

Lei

I’ve had higher peak numbers before and today I got a lower number than yesterday. Just wondering if the numbers really matter...

I’ve BD’d the last 5 days just to make sure. Had my HSG on 11/02. I usually ovulate on cd 15/16 and peak at over 1-2.0 so this peak seems rather low compared to before... really hoping this is my month especially after having my HSG. Doctor said due spilled out and more than likely both tubes are open. Thoughts?