You had 2 abortions 5 yrs back and that too in very early gestational period .
you need complete evaluation that will include hormonal
status, endometrial biopsy
, hystero salpingo gram to see tubal patency . as you mentioned of TB ,it should be ruled out or if present treatment to be taken. T O R C H test needed to rule out any infection that need to be treated . Husband also needs evaluation .
please attend an infertility
clinic and discuss with your doctor