Normally eggs produced by the ovaries pass down fine, narrow tubes called ovarian or fallopian tubes to reach the womb or uterus. If either or both of these tubes are blocked then the chances of becoming pregnant are much reduced.
Normally eggs produced by the ovaries pass down fine, narrow tubes called ovarian or fallopian tubes to reach the womb or uterus. If either or both of these tubes are blocked then the chances of becoming pregnant are much reduced.