I'm getting myself off of this pill!

Just to fuck me off further, I got another side effect last night...A SCARY ONE!!!!!!!

My left arm started to tingle and eventually went to that horrible sensation you get when your arm starts coming back from being asleep. Y'know, that intense prickling feeling with little flecks of pain spotted around...it lasted for nearly 4 hours. I've hardly slept, I was in so much of a panic about it. That feeling as gone now but has been replaced by a very slight tingle and pains in my fingers.
I've read my leaflets and it says to see a doctor straight away if something like that happens, so I'm sorting myself out and going down to the walk-in clinic to tell them I don't want to piss about with my hormones like this anymore.