Thank you for choosing DoctorSpring.com.
I have read your query with diligence and understand your concern.
It looks from your details that you had injury about 2 weeks back.If pain at present is in various other places, then this can be due to muscle strain as there can be involvement of different muscles during trauma. An alternation of blood flow due to inflammatory process involved with injury can also cause this.
The good thing is, over time, it resolves by itself and you have no need to worry.
To hasten recovery, you may take a good anti-inflammatory analgesic like Advil(Ibuprofen 400 mg, twice daily with food, for 5 days) & may do warm water fomentation of the affected area.
I hope this was helpful to you.
Feel free to ask queries.