In US Report: TIFFA, Poor Window Due To Less Liquor?

In US report: TIFFA, Poor window due to less liquor? Foetus no: single, Presentation: Variable, Placenta: Posterior, Grade-1maturity, 16mm away form internal OS, Liquor: Reduced, Heart Rate: 156bpm, Gender:Female, Age: 27, Height: 5.2", Weight: 60kgs.
after scanning this report has been generated. so, is there any abnormalities? please suggest what to do now....thank you.