Sleeping ? (sick baby)

So as I have posted before that Brady has been sick with a bad cold :-(

He seems to be getting better but his sleeping routine has gone out the window!

Is this pretty normal?? Please tell me he will most likely go back to his "normal" routine after he feels better!?

The last two nights he has been getting up every hour to hour and half...I just hold him and rock him..poor guy!

He was doing sooooo good! Bath at 7pm then nursed and put in crib and falls asleep by 8pm and would sleep until 4am or 5am then nurse for 10 min and back asleep til 7am or 8am! It was awesome!

Now I feel like a zombie...I hope he gets better soon!