CMV igg reactive in pregnancy. Suggest!

Hi doctor My wife had two miscrage last 18 months. After two consecutive miscrage we had conducted torch test It shows cmv igg 202 reactive and cmv IMG is non reactive . We had consultant a doctor he has given medicine for 20 days , after completing this course we have again tested cmv igg it is on 53 range then we have stopped taking medication After 30 days we have again tested again it shows high range at 194 My queries is how much time we should wait for next pregnancy in this rising level I searched on Internet it shows cmv igg can cause serious birth defects in child Sir we are afarid lot . Pls suggest us correct path Should we go ahead for next pregnancy or wind up our plan We want healthy baby at any cost Pls suggest