plus. the korean word meaning is 

두달 이제반지났다 

두달 = two month

이제 = now 

반 = half 

지났다. = (time) pass 

bye :D

hi. this is my first comment in english.
anyway. this mean is 2.5 month later at now. (두달 반)

ex) 2014.6.5(from something happened day) -> 2014.8.20(now)

or she has two month time and the half time gone. (she pass 1 month but 1month still remain)
maybe she used worng korean languge.

this expression confusion people. it's a vague or wrong expression.

corrected korean expression is below

1. 이제 두달 반이 지났다.
2. 이제야, 두달 중 반이 지나갔다.

but maybe i think she want to tell you number 1 meaning. 

if you can ask her or him. ask again the people.  

plz. understand me my english skill but i hope this will help.