side effect?

alrdytkn1222

I started taking zoloft, I did 7days with half a pill 25mg and now taking my full pill of 50mg, ive noticed my head already feels clearer but when I lay down for bed I have a slight dull feeling on the right side of my head that distracts me from sleeping. Like im restless.  I find I start shaking foot off the side of bed to counter act the feeling in my head? 

normal?

I take my pill at 8am