Widal test doesn't catch up typhoid fever in first week. It's not that sensitive.
You may have low-grade viral fever based on your symptoms and widal test report.
Next Steps
You just take tab. PCM 650 Mg SOS for fever / bodyache.
if fever still persists I. e. >100•F Go for these tests
CBC
ESR
Tyhidot IgM
Health Tips
Take lots of oral fluids
and if any other symptoms like vomiting, diarrhea or high grade fever >102•F. seek for medical advise asap