I recently started going through fertility treatment. The HSG I had in the beginning of August came back completely normal. There was concern because I had a very small spot of endometriosis on my cervix, which is an unususal area. The HSG showed that my uterus, fallopian tubes, and ovaries were fine.
Today I went in for a routine ultrasound and bloodwork prior to doing a clomid challenge test. I have never done fertility treatment before. I received a phone call stating that there is a 39mm complex cyst on my left ovary, so I cannot go forward with the challenge until my doctor reviews the findings.
This is my question, would a complex cyst appear on an HSG test and would it have been noticed 2 months ago and how long does it take for a complex cyst to get to 39mm?