Could I Possibly Have Psychic Abilities?

I'm 16 and i'm pretty sure I have some sort of psychic abilities. Let me explain:

1. I often have dreams or 'feelings' that something is going to happen and it does. It's really quite weird. It's mostly little things to do with my life but the two that really freaked me out were last year. The first one was about the Nepal earthquake. I had a dream the night before about Nepal, it was weird because i'd never been there before and I never really thought about it. In my dream, it was all calm and then suddenly there was a massive earthquake. I woke up at that point and told my mum. Later that day, the earthquake happened. I thought it was just a weird coincidence but it had happened before, but again just with minor things that I dismissed. The second and most scary thing was about the Paris bombings/shootings last year. The day it happened, way before it happened, I just suddenly got a terrible feeling, like something ridiculously bad was going to happen. I was absolutely terrified. I just sat there for the rest of the day at school staring at the doors thinking 'Someone is going to come in here and shoot us all. There's going to be a shooting." I went home and talked to my mum and she told me to write it all down. Times, dates, the whole lot, and I did, I still have it actually. I didn't feel at all better and ended up having a panic attack later that evening about it all. I was terrified. I couldn't sleep all night either. Finally though, when I woke up after only a few hours sleep I felt so much better, I wasn't scared anymore and it felt like everything was over. I went downstairs to talk to my mum and she went white and showed me the news. The paris shooting had happened that night. I was gobsmacked.

2. I never feel alone, and not in a good way. I constantly feel like someone is watching me. I hear my name being called so often and have had many strange occurrences. I can walk into a room and feel an energy change or someone can walk in and I can immediately tell if they've had an argument or something like that. It's really quite strange. I sometimes see these weird shadow things moving rapidly around the room and there is this horribly tapping that only I seem to hear. I smell perfume or smells all the time that remind me of a person that are out of place for the setting and dreams about dead relatives who I never even knew existed until I spoke to my mum and nan. I've had so many other things that can be explained on maybe another post because it's too long to explain on this one.

Basically moral of the story is that I'm either going crazy or I have psychic abilities or something. I am pretty sure it's the latter (well I hope it is anyway). I was just wondering if anyone has had the same sort of stuff happen to them or know anything about this. Also if I do have psychic abilities, how do I develop them further and control them a bit more?

Thanks, Abbie.