YOU SAID:
Haven't heard from you in a couple of months
INTO JAPANESE
数か月の間あなたから連絡がありませんでした
BACK INTO ENGLISH
I haven't heard from you in several months.
INTO JAPANESE
もう何ヶ月も連絡がありません。
BACK INTO ENGLISH
I haven't heard from you for months.
INTO JAPANESE
何ヶ月も連絡がありません。
BACK INTO ENGLISH
I haven't heard from you for months.
Okay, I get it, you like Translation Party.