<s>[INST] hello doctor, i conceived on march 12th 2011. my first usg is ok,my second usg told that there is no heart beat,i missed my baby at8th week.doctor suggested me torch test.the reports said that my rubella igg is in range and my rubella igm is positive but indeterminate and my rubella igg avidity is in range.is it safe to conceive again,there is any treatment for rubella ?,usually in how many days my igm becomes negative?,is it rubella comes again and again? [/INST] Hello.Rubeolla is viral disease. If you have it, you probaply will not have t once again. If you are vaccinated, then you should be safe. Ig you have IgG and avidity in range, and intermediate IgM, that probably means that you had it and now you are safe. Serological tests sometimes are not accurate so much, and should be interpretated critically.No worry for your future pregnancy. All the best. </s>