HSG question

I had my hsg a week ago, and had read horror stories about it. My question is, I literally didn't feel a thing. The only part that hurt was when the catheter was inserted. Before I knew it, my OB said I was done. Everything looked perfect according to her. I'm just worried something is wrong because I had such a different experience than everyone else. Anyone else have an experience like mine? If so, did you conceive shortly after?