HSG procedure more than once?!

Al

So I had an HSG November 2016 and I got pregnant December 2016. They didn’t see any type of blockages but said my chances of conceiving afterwards was higher due to widening of my tubes. So I’m assuming that’s what happened.

I’m trying to conceive again, would my dr want to do that again? Or is that not something that happens? Has anybody had it done more than once?!