Am I being haunted?

So I'm not sure if I'm being paranoid or not but I'm constantly afraid in my house, always looking over my shoulder and when I go in my room I feel trapped. I keep trying to justify everything but I can't. I've being smelling the smell of like a burnt match randomly in certain places but no one else can smell them but me, I spoke to my friend about it recently and she was really shocked because she said she smells the same thing but only at work. I always hear weird noises like tapping on my bed and just 10 minutes ago I heard a really loud bang it shook my lights but when I went upstairs to check on my mom shes was fast asleep it's really freaked me out, then about 5 minutes ago a weird sound came out my speakers even though my headphones are plugged in. I'm really worried that I've bought something in my house because couple months ago I randomly drew a picture of a girl on my wall all in black an red rain around her. The last week I've became really depressed & it's really out of character. I just want to know if I'm over reacting or I should be worried?

The girl, was she someone that you know? I would find a medium and have her read your house. You need to set a protection safely and safely clense and bless your home. I woldn't put it off. Sounds weird. Or maybe there is a loved one really trying to get you attention.

Thank you for your reply! And no I didn't know the girl it was a random painting I've been wanting to wash it off for ages not sure if it would make things worst. I will look up mediums and see if they can help me thank you for your time.