YOU SAID:

I think my water broke.

INTO JAPANESE

私は私の水を壊したと思います。

BACK INTO ENGLISH

I think I broke my water.

INTO JAPANESE

私は、私は私の水を壊したと思います。

BACK INTO ENGLISH

I think I broke my water for me.

INTO JAPANESE

私は私のため私の水を壊したと思います。

BACK INTO ENGLISH

I think I broke my water for me.