2 year old woke up from nap with 102.2 fever gave Motrin

It’s now nearly 9 had a 102.2 fever again. Did Motrin again.

He has a sinus infection and is taking augmentin for that. Has been since Friday.

I called his doctor at 3 when he first had the fever and she sounded unconcerned but I am. Am I overreacting?

He got this fever Wednesday and Thursday too. It seemed to go away over the weekend but he did keep saying his head hurt.

He’s been sick on and off since before Halloween :/

Need advice please