hi,,i am 29 years,married for 5 1/2 years,,,my height is 5ft 1/2 inch,,weight 68,,,i got my first abortion 5 years back,,last 1 1/2 years i am trying to conceive,,,my husband s health condition is ok,,sperm count is ok.. my doctor has given me gmh 75,,injection for last 2 days,,,why?