hi m 26 year had irregular periods since starting of first periods. got various ultra sound done & almost every time gynic gave me cyclic tablets for 3 months. 4-5 times i hav also taken Emergency Contraceptive Pill in case of unprotected sex from last 3 years i was having spotting for months, at time no periods. No PCOD is detected in ultra sound (only for lower abdomen). Thyroid (FT3-RIA, FT4-RIA, TSH) & Prolactin-IRMA r normal but my Latent TB is 11.059 (Normal range below0.35) test performed interferon assay for latent tuberculosis. i am given rifampcin along with Ethambutol, Pyrazinamide, pyridoxine and Liv52. My Xray & LFT & KFT are normal. m also having left lower back ace. my question is wer is this tb? my doc is unable to tell me. also as m aware i never always had irregular periods will i ever b able to conceive normally. plz help.