I Think My New House Is Haunted

It all started when I found this house on craigslist, I fell in love with it instantly, like I had this connection, so I had my mom look at it and she loved it, so of course, we moved in. The house is 100 years old, and I HAD to have the upstairs bedroom, I just couldn't part with it. But the thing about that room, is it used to be the attic, so all of upstairs is one big room. But anyways I have two attics up there, one on the roof, and the other you can enter through a door. I have to share the room with my sister, and she made me take the side with both of the attics, which was the creepier side.

There are also four compartments small enough where you can't stand, but big enough to where you can fit in and sit up, and move around, I guess those are kind of part the attic too.

But anyways, one of the first nights I stayed there, I slept in the living room, and I woke up early that morning, when I saw someone walk by through the dinning room. I thought it was my little brother coming from his room to the bathroom, but checked his room. He was sound asleep, as was everyone else, so I was a little creeped, and decided to watch TV.

One night my sister complained about a bright orb, it was small, but very bright, and it was over by my closet, my mom saw one too a different night, in the living room, so at that point I was a little scared. My mom also mentioned hearing foot steps in the dinning room at night while every one was sleeping.

The person who used to live here came over to get some stuff out of the yard, and we asked him if he had any paranormal experiences, and he said yeah, but just one reacurring thing. He'd drive up in his drive way and see a girl, that actually looked just like me staring out of the upstairs window, and he'd go up to check, and no one was ever there. And that really scared me. I was thinking "Is it a coincidence that I found this house and had such a connection with that very room, in which a girl that looked just like me was saw staring out the windows?" Strange right?

There were other weird things too, but one night we had company over, and we heard a loud noise in the laundry room, and we went in and everything was in the middle of the room, the company was so scared she had to sleep with salt!

But now let's skip ahead to something more interesting. It was Memorial Day night, and my little brother was terrified because he said something was grabbing his leg. We thought he was making it up so we sent him back to bed. He calls for my older sister about 10 minutes later, and my older sister was screaming on the top of her lungs "MOM! HELP! I HEAR IT! IT'S COMING FROM YOUR ROOM!" (My mom and brothers room is separated by glass doors) Me and my mom came and heard nothing. We sent my little brother upstairs to our room for bed, and we came back down stairs.

About 10 minutes later he Walky-Talkied my sister for help again, and her and her boyfriend ran upstairs, and he said he heard a scratching from the walls from the opposite side of the room and toward him, and the lights were flickering, and then on the roof where the attic is, it was broken in half and open. We asked him about it and he said it opened itself, and he can't reach that high so it had to be the truth, so I stayed upstairs with him, until everyone went to bed.

Before people started going to bed, my mom and sister checked out my little brothers room, and saw an empty water bottle, and it was rolling back and fourth across the room, then started spinning, and the point landed on my mom. She kicked the bottle and yelled "I'm not afraid of you!"

My sister and her boyfriend came up, and we tried to sleep, when we heard a conversation. My sisters boyfriend went down to check it out, but everyone was sleeping. He came back up and suddenly we heard a door slam, but no one was there. I was so scared of sleeping I stayed up until 7 AM, and the next day I blessed the house. But I don't think it worked...

Can someone please tell me what I should do? I can't leave this house, I really love it! And anyone have any idea about what's going on with the girl that looks just like me?