What Causes Less Discharge With Positive Mantoux And Elisa Tests?

Hello doctors,

I am 26 years old girl , I was suffering from less menstrual cycle from last 6 months, I am getting periods just for 2 days and the flow is little less than I was having earlier, I went to a gynae for consultation and she suggested me some tests, mantoux, and elisa and the report are positive, I am very scare. please suggest me what is the actual problem and what should I do now