I had a transvaginal scan to check on some cysts last October and it was also found that my endometrium was 19mm thick - they referred me on the 2 week wait to get it checked out. After being told in January that the urgent referrals were taking up to a year I decided to go private. I had a biopsy 3 weeks ago and was told they would write to me with the results. I was getting impatient waiting so I emailed the secretary, she rang me back and said that the dr wants to see me on Friday. 
I’ve gone through every possibility of why she’d want to see me and I know I’ve just got to wait!