Is this normal?

I stress over everything. I stress over things that I have to wait to hear results for I stress over shit out of my control I stress over things that are months in advance. I stress over a package I ordered not coming in shit like this will go through my mind daily and affect my whole mood. I constantly stress over things out of my control. And I constantly try to please others even if it compromises or inconveniences me. I really do stress a lot though I will let stress eat me up. I stress over assignments I stress over my cats not getting along even though they just met each other yesterday I stress over everything!!! What could this be? Any advice