Even though I can't give any advice about YAZ, but I would like to tell you, that I am very sorry, that you are going through such a tough time right now.
I hope your female problems will subside soon and your lupus will be under control, that when you are ready to have a baby, you will be able to have a healthy child.
My suggestion would be to go and see your gyno, he would be better for female problems. Make sure to tell him that you have lupus.
Be well my friend.
I may have been dealt a bad hand, but at least I'm still playing with a full deck. ( most of the time anyway).