Hysterosalpingogram

Ju
I recently had a HSG completed and it was determined the results showed I was patent, which meant there was no blockage to my ovaries and my Fallopian tubes are clear. Now we are just waiting to hear about my husbands results, but the doctor took a vacation and won't be back until next week. 
The physician that completed my HSG test stated a lot of women become pregnant after it. Has anyone had this happen?
We've been trying to get pregnant for a year and a half which is why we're decided to take some fertility tests since we've had no luck.