Ear Infection Possibly? For more than a week?

so 3 weeks ago i got sick with neck pain, fever and really bad cough. went to the doctors and they gave me an inhaler and antibiotics to take for 5 days. so i took all of those it helped enough to where it did help with the cough. about a week later i got another fever and felt really bad went to sleep and when i woke up my ear was hurtting and was plugged up. its not been like that for over a week. i cant hear out of it. theres no sign of drainage just pressure and the pain comes and goes. what should i do? is it bad if its more than a week?