Excess amniotic fluid

Prakriti

I have been detected with excess amniotic fluid in the sac .I am 32 weeks pregnant...doctor has suggested glucose test..the result is 168 glucose . . She has advised me to get admitted into the hospital for 2 days so that she can closely monitor and check my sugar levels..should I get admitted in the hospital or should I control my sugar levels myself by strictly following the diet chart?? Pls suggest