It is not good to leave a complex cyst untreated, and especially at that size. I think (and I'm not a doctor) that you should have it removed before ttc. Clomid can cause cysts and it makes sense that they would be functional.
Thanks for the response TrudieC.
Just curious to know how complex cyst would interfere when ttc.
I don't feel anything from this cyst. Its been there for a while now.
First off, a complex cyst is the most worrisome kind although still 95% are benign. They can't be sure unless it is removed. Only a doctor can tell you if it will affect your abilities to conceive or miscarriage.