Sometimes giving Tylenol or Motrin makes babies more wakeful. That is ALWAYS how it is with my three. They can be miserable and feverish and wanting to sleep one minute, then 20 minutes later after Tylenol, they are running around like they are not sick at all. I stopped giving it to them because they wouldn't rest even though they were sick. If she's happy (or at least not miserable) then don't give her unnecessary medications. She'll probably go back to her normal routine soon, or maybe change to one nap, but she'll get the sleep she needs. You're doing a great job, just loving her and giving her the attention she needs. My kids were always more cuddly when they were cutting molars. Just enjoy the time, even if you can't get anything done during her non-existent nap time. It shouldn't last long.