Hi Paula,
I agree with the others on this one. I fall into the 'unexplained' category & when I first met with my FS it was the first thing he recommended, a lap & dye test. So that & a bunch of other blood work was completed prior to commencing any type of fertility treatment. I felt really sore for a few days after but the way I saw it, there was no point starting IVF if there was something up in the first place.
I think if it's something you feel strongly about to make sure your FS listens to you & book it in.
Good luck X