Questions about electric blankets and other warm things….

Questions about electric blankets and other warm things….

I just moved into a new place and now that it has become fall my bedroom is FREEZING! I can only imagine how cold it is going to get once winter is here. (I live in Canada.) I have to do something. It is getting to the point that I can't sleep at night because it is so cold. I was considering trying to save all my pennies up for an electric blanket. I have never had one before, are they worth it? I can't really afford to spend money on something I am not going to end up using. I am sure it doesn't help that I am sleeping on a mattress on the floor. The floor and walls of the room are so cold and it just comes up through the mattress. Does anyone have any idea super cheap ideas how to make the room warmer? If I turn up the heat the rest of the apartment becomes a sauna and my bedroom still stays as chilly as the artic. I can't just move into another room in the apartment because I share this place with a roommate. Help! I don't want to spend another night feeling like a popcicle. :/
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My Room =)

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