6 month baby having fever for almost a week

My 6 month baby is having fever since last Friday and to add on she’s having cough and flu few days later as well. Went to KKH on Tues as it’s been 5 days to check further and there’s no infection or whatsoever. Dr said that it’s just a viral fever and will go away after a week plus. So I’ve been monitoring and giving her meds on time. Is this normal? It’s day 7 now, she’s still having fever up and down. #firsttimemom