YOU SAID:

I just ordered new switches (and they won't be here until April, looking at how things are going)

INTO JAPANESE

新しいスイッチを注文しました (状況を見ると、4月まで届きません)

BACK INTO ENGLISH

I ordered a new switch (not expected to arrive until April)

INTO JAPANESE

新しいスイッチを注文しました（4月まで到着しない予定です）

BACK INTO ENGLISH

I ordered a new Switch (not due to arrive until April)

INTO JAPANESE

新しい Switch を注文しました (4 月まで到着予定はありません)

BACK INTO ENGLISH

I ordered a new Switch (not due to arrive until April)