My daughter had her 4 mo shot Jan 25.. she has kept a fever (low grade like 99.8 at the highest)…

My daughter had her 4 mo shot Jan 25.. she has kept a fever (low grade like 99.8 at the highest) since then off and on. Is it normal to keep a fever daily with teething ?? That's the only thing I can think of. She doesn't act sick or like anythings wrong..