However, it must be noted that the absence of adnexal findings on TVS does not exclude an ectopic pregnancy, and serial serum beta-hCG levels should be measured. [1] ...

Your prognosis depends on your fertility before the ectopic pregnancy, as well as the extent of any damage incurred. The chances of having another ectopic pregnancy are approximately 15 percent.

Previous ectopic pregnancy, gestational age and visible yolk sac were no longer significant. In addition, the number of methotrexate treatment doses was a protective factor in ectopic pregnancy ...

However, even if there are no adnexal masses on TVS, in the absence of an intrauterine gestational sac ectopic pregnancy cannot be excluded, and she must have serial serum beta-hCG measurements ...