Thanks for coming to HCM
lymph node tuberculosis
is paucibacillary disease
with less chances of spread...TB usually spreads via droplet infection from patient of pulmonary tuberculosis
In cases of even pulmonary tb patient usually becomes non contagious by weeks 2 or 3 if he is responding to the treatment.
since you are sputum negative on two occasion it is less likely for your baby at risk...
enjoy the life and best wishes