SUNSPOT

Last week, I observed sunspots two days through black glasses.
The first day, I found two big sunspots. They were in the lower right from the center.
On the next day, when I observed it, they were in the upper right from the center.
I was very surprised because I thought the sunspots move horizontally.
But, I was wrong. It seemed they moved vertical.
I wonder how the axis of solar points?