I've started taking Yasmin 1½ month ago and in the last 3 weeks ...

I've started taking Yasmin 1½ month ago and in the last 3 weeks or so I've been having severe night sweats, chills and extreme fatigue (always feeling sleepy, need longer sleep time, need rest during the day). The night sweats is really what is bothering me the most. I wake up, my night cloths completely drenched in sweat, and then I literally freeze to death because of the drying sweat and the wet cloths, then I finally manage to fall asleep only to wake up a short while later, again, covered in sweat - and so the cycle repeat itself until I finally get up in the morning... Very very annoying. I really hope that changing my BC pills will fix this because I can't stand it any longer, I'll go nuts.