Problem beside my brain!
Answers: You involve to see a doctor, and you aren't being silly.
I would start with any your primary care doctor or a neurologist. The presence of new verbal skill difficulties and difficulties using the right side of your body would suggest that there could be something involving the left portion of your brain. It is impossible to product a diagnosis over the internet, but your problem, as you describe it above, seems legitimate to me. I would recommend that you pilfer this very seriously and see your doctor..
Go and see your doctor hunny that sounds like slightly a serious thing to me. You are not being silly this looks close to the combined symptoms of dyslexia and ADHD, and I am assuming you haven't noticed before of your condition it have probably been there various years the clumsiness is ADHD and the problem with reading and writing is dyslexia don't worry nearby is treatment for ADHD and people with dyslexia can organize perfectly normal lives but I'm not trying to panic you this is usually not the case just the certainty that you are clumsy. Perhaps you got a little rusty contained by your writing or you are used to "onlinisms" that very often is described as skipping words or mixing them up to release time and develop if you use the computer a lot. Either way check beside your doctor and make sure there is no other cause(e.g ear infection would explain the clumsiness)