Hey there! As mentioned in another comment, hedgehogs are nocturnal, so it very well might just be that you’re trying to hang out with her before she’s ready to start her day! My girl is definitely very explicit when she wants to be left alone, so just give it some time and figure out when they’re most “pleasant” to be up and about 🙂
As far as heating, virtually all hedgehog owners recommend a heat set up for the hedgies house. The best thing to use is a ceramic heat emitting bulb- it screws into most dome lamps, gives off no unneeded light, and heats their house up nicely! Your hedgies house should stay around 72-80° at all times, which is why we recommend a separate heat set up other than just your house temp!
Hope this helps!