Thank you Dr. Ramirez! You did clarify things for me. I'm sorry I meant to put 2cm cyst, I don't know why I put 2mm. I was told it was a chocolate cyst when I had my laparoscopy in Dec. The ob/gyn said he drained it. It was 4cm then, and now by June it has grown to 2cm again. I guess that is the reason I have been feeling the pain again. Can endometrial cysts dissolve on their own? If not, if it continues to grow does that pose any risk to getting pregnant if my tubes are open, and if I succeed in natural pregnancy could the cyst create a problem during pregnancy?