Good luck when you go for your tests. I hope you get some answers.

The HSG is just a bit uncomfotable. Panadol may help, but I found it was just when they were putting the catheter in was the uncomfortable bit. Just try and take some nice big breaths and relax as much as possible (I know not that easy in this cimcumstance) but it will help to get it all done and over with in no time.