Toddler sleep trouble?

My daughter has always slept 12-13 hours a night since 5 months old. She's now nearly three, and we've hit a weird stage. She goes down just fine at night, but will wake up once (or numerous times) just hysterical. She has said everything from her eyeball to her toe hurts. She has asked for blankets. She had asked for more light. Asked for a bandaid. Etc. Sometimes nothing helps. She did this last night from 9-12:30. It's exhausting. I can't do it.

I have given her Tylenol and I can't say if it really has helped or if she's faking something. My husband swears I have made her a hypochondriac because he says I complain too much about not feeling well (I am pregnant and have been very sick).

During the day she has been exceptionally whiny. Uncharacteristically whiny. She felt a little warm yesterday, took her temp and it was 99.4, but then dropped to 98.7 shortly after. I'm not sure if we're in a rough phase or if maybe I should take her to the doctor. She appears fine, but she is always complaining something hurts. It can change from minute to minute, so it doesn't seem realistic.