She likely asked you to get a hsg. Hysterosalpingogram is a specialized xray. Dye is injected into the uterus
through the cervix
. It then flows into the fallopian tubes. xrays are taken. It is a test to see if a womans tubes are open. It is a good idea.
The serial follicular scan may not be necessary but is helpful. If you do not want to do if, try using an over the counter ovulation predictor kit
. They are found near the pregnancy