YOU SAID:

So when I was 2, I pooped myself a lot

INTO JAPANESE

それで2歳のとき、自分でうんこをたくさんしました

BACK INTO ENGLISH

So when I was 2 years old, I pooped a lot on my own.

INTO JAPANESE

それで2歳の時は自分でうんちをたくさんしました。

BACK INTO ENGLISH

So when he was 2 years old, he pooped a lot on his own.

INTO JAPANESE

そのため、2歳のときは自分でうんちをたくさんしました。

BACK INTO ENGLISH

So when he was 2 years old, he pooped a lot on his own.