Thanks for the query.
The possibility of blockage is there. But just by history we cannot come to one conclusion.
You complete the tuberculosis treatment
After confirming that you are cleared off the infection, you can go for hysterosalpingography
This will help in detecting the patency of the fallopian tubes.
After the investigation, according to the report further management can be planned.
For more details you can ask me directly through the premium forum.