if tuberculosis have not done irreversible damage to the tube and endometrium (inner lining of the uterus) then pregnancy can happen either naturally or with treatment. a simplest way to check these two things is one mid-cycle ultrasound (around day 13 or 14 of menses) to see the uterine lining (anything more than 8 mm to 9 mm should be reassuring) and one tubal patency test like hsg (hysterosalpingogram). in case of damaged or blocked tubes ivf would be a better option (in vitro fertilization) as it will also reduce the chance of ectopic pregnancy. for further information consult an infertility specialist online --> <link>
how to avoid ectopic pregnancy?