I don’t know what are you talking about but I know something about HSG tests so I hope this information that I’m about to give you would help. So, the HSG is checking up if your fallopian tubes are open or not. It would also remove some minor blockages in your tubes if you have some of them. In case your infertility was due to a blocked tube then you have chances of becoming pregnant the same month you have had the HSG test. In case your HSG test was done before you got your ovulation then you can plan the IUI insemination the same month. However, I would suggest all of you to try to do it all by your own in case your partner does not have absolutely no SA troubles. Anyway, it depends only on you. The procedure itself is quite easy. It includes: a dye is going to be passed into the female’s tubes to check out the fills and the spills. During the whole procedure is used the XRAY in order to check the potency of your tubes so the doctor knows everything. Sometimes, the HSG test includes pain but it varies from person to person and it could be vary from doctor to doctor. I mean that if the doctor is doing something wrong then the patient is most likely to have pains. But there are cases when the person has pains regardless of how good the doctor is. Anyway, most women say that this is not a painful procedure whatsoever, but there are others who says that it was terrible painful. I’m not a doctor so I’ve never heard about the HSG test changing the ovulation, however, I wish you all to become pregnant as soon as you wish it. Greetings!