Im a 17-year old boy, im healthy ( with occasional migraines ) i go to the gym and im an overall happy and positive person. Or atleast i was 'till last tuesday, when i was about to go to sleep, laying in my bed, i noticed this weird vibration in my left heel...of course as a stupid teenager with nothing else to worry about as we have a break from school here in Finland, i googled it.
One of the first few things that popped up was about MS, so i did quite a bit of research on MS that night, and i was super, i mean SUPER worried that night, and only managed to get about 3 hours of sleep. Next morning we had to leave at 7am to get on our boat to Sweden, we had booked a little day-shopping trip there, i was really tired the whole day and kept thinking about my heel and MS and everything like that. Then on thursday my pinky started to feel weird, im still not sure if it's just me imagining that and developing myself symptoms that don't really exist, but my pinky and the part of my hand under it feels a little "numb" i'd say, and a little tingly now as im writing this, just a tiny bit tingly.
My heel is still having the vibration sensation, it is almost constant now, when it started it was like 2-3 seconds of vibration, then a pause of 3-5 seconds, then vibrations again, and it would go on like this all the time. Now it is tingly all the time which it wasn't back when it started and the vibrations come with max. 1-2sec pause. MAX.
Now during this weekend i've noticed that im very tired, and dont feel like eating, my tiredness is a little bit wavy i'd say, it comes and goes.
And today i've felt dizzy and as im writing this i feel like going to bed and just try to sleep cause im so dizzy it's quite bad, and hasn't been this bad untill now as i just got back from the metro station where i walked my gf to.
Im almost sure i have MS, it might be diabetes also, but as im not hungry i dont think its diabetes.
( still hope it's diabetes instead of MS )
I've also been pretty emotional and depressed, and i've been trying to hide my tiredness and worries from my girlfriend, she is very emotional and i love her more than anything and im so scared of losing her and if i do have MS, and as it would get worse that we could not have the "normal" life anymore that we have dreamed of..
Yes this might sound very childish and stupid and whatnot, but i had nowhere else to go...and i have a feeling inside of me that something's definitely not right..

I'd like to know how your MS started?
Did start slow with little weird sensations which got worse over time? Is that typical for MS?
Every reply is appreciated! Thank you.
edit: Also fatigue a few times a day, makes me just want to lay in bed.