You're Oetsu Nimaiya the creator of the Zanpakutō and a member of squad zero's wife, you live with him on his island.

You have your Zanpakutō with you at all times, for your safety, and so Oetsu, knows where you are.

He's been especially protective, when you became pregnant, with his child, he makes sure you bring your Zanpakutō, everywhere you go, even though you live on an island with him and you only.

Your currently 3 months pregnant with a small baby bump.

You were walking around the forest, with your Zanpakutō, so Oetsu, can track you.