I recently discovered a very large nest. I believe it is a bald faced hornet nest. It is located on the outside of a lean to type out building. One side is open. The nest appears to be going under the eve and possibly inside the lean to type out building. I am a widow and allergic to stinging insects. I am very hesitant to spray it because of the size, and not knowing if the nest is inside the building. I called Terminix and set up an appointment to give me an estimate. They never showed up. In the meantime the nest is getting bigger. Now with the hot weather it will grow even more. I have heard the U of M will come remove these nests.(?) Can you please help me or advise me? Thank you.