can't cope

I'm 6 weeks and I cannot cope with the way I feel. so much that I'm considering termination. I feel so down all the time and cannot control my feelings. I also constantly feel angry. the sickness I'm having is unbearable. doctor has put me on so many different meds but nothing is touching it. I can't even describe exactly how I feel as I don't even know myself. the pregnancy was planned but I just can't feel like this anymore. My hormones have always been all over the place even before I was pregnant.