YOU SAID:

I'm in the middle of giving birth.

INTO JAPANESE

私は出産真っ最中。

BACK INTO ENGLISH

I'm giving birth in the middle.

INTO JAPANESE

私は途中で出産です。

BACK INTO ENGLISH

I am a birth in the middle.

INTO JAPANESE

私は中間の誕生です。

BACK INTO ENGLISH

I am a birth in the middle.