2 weeks ago I switched from Microgestion FE to Yasmin. I thought...

2 weeks ago I switched from Microgestion FE to Yasmin. I thought my slight pms would disappear with yasmin. What has followed has made my slight pms feel like a walk in the park. 5 days into the first week I had terrible nausea, heart palpitations and anxiety. A few days later started the body aches everywhere. i felt like i was actually dying. I found this website and went off the pill after 11 days, within 1 day I was so much better and almost totally better by 2-4 days. A week later they gave me Yaz samples. Started those 4 days ago. I was vomiting this afternoon and now have seriously bad cramps in my hips and legs. i feel like i got hit by a truck. i have to assume its the pill, since it's so similar to the yasmin. what is strange is that i tried a pack or two of yaz a year ago with no problems that i recall. And although i am having the anxiety and mental side effects these physical ones are not something i am manifesting. I am not sure if my body has changed, or like another posted mentioned a reformulation. Never had side effects to bcps before either.