Bled in between period for just 1 day. Advice please !

hm

My period ended 10 days ago and yesterday I bled. Like it was more than spotting but less than like period blood if you know what I mean? Heavy spotting I guess ?

But does anyone know what this means ?

It was only yesterday. Today I’m normal no blood.

I’ve never bled in between periods and my periods are always regular

We are ttc #2