The other possible
symptoms can be headaches, dizziness, chills, and abdominal problems, such as nausea,
vomiting, diarrhea, and abdominal pain. About half of all exposed patients get those.
If you haven't had the muscle issues you probably have something else. If you are still worried see an infectious disease doctor. They can be more helpful than an ER.
After 10 days then you start getting shortness of breath etc. So these are some guidelines.