taken off the pill and have PCOS

So I've recently been diagnosed with PCOS(polycystic ovary syndrome) and the pill is one of the treatments they use to help with it. Yet I went to the doctors to get my scan results a couple of weeks back, and the doctor I seen took me off of the pill.
Now about 6 weeks later, finally came on my period after about 2 months of not having one! I'm in excruciating pain from my lower abdomen, hips and half of my bad, the pain is worse than when I was on the pill. And that was still super painful. I'm back to being super heavy and having to change my pad every 30mins to 1 hour! 
Literally so pissed off at this doctor. Luckily my normal one has said at my next appointment she will put me back on the pill!