thank you for your query.
would not interfere with urine tests.
However, following tubal ligation, though pregnancy
is rare, if pregnancy occurs, then there are high chances of an ectopic pregnancy.
An ectopic pregnancy or a failing pregnancy or a very early intrauterine pregnancy is rarely not picked up by a urine test.
I would have asked you to do a blood pregnancy test or an ultrasound
of course, the tiredness
, emotional lability and the breast soreness can be explained by hormonal changes also, however it would be better to rule out a pregnancy for sure.