Can Pyricontin And Bicox Be Taken During Pregnancy?

Hi ... My tb pcr was positive and Dr prescribed me med( forcox &pyricontin for 2 month and after that she said to continue Bicox and pyri for 4 months).Which I started from 13 January But on 5 February got to know I am expecting ( 5week 3 days). Now my 7 week going on and Dr suggested me no to stop this med. Is this med are safe in pregnancy?