There are several ways to check the fallopian tubes: 1. The tubal imaging method is used to find out whether the fallopian tubes are open or not. Often, the tubal imaging test can be done only if you do not have intercourse within the third to seventh day after menstruation, after outpatient examination, and if the white belt test, routine blood test and clotting time test are normal. Tubal imaging can help to understand whether the fallopian tubes are open or not and to understand the development of the uterus. Because the tubal imaging is performed under X-ray, pregnancy is not allowed within three months after the operation. 2.