Thanks for writing to us.
I am Dr. Vaibhav Gandhi, I am Orthopaedic surgeon
and spine specialist.
According to your history most likely you have injured your ribs.
There can be rib contusion
or hair line fracture
I advise you to take x ray chest ,take analgesic
,rest and rib belt.
May take 3 weeks to heal.
Hope I answered your questions.