Have been having bleeding between periods for about 3 years since having my ds.
All up to date with smears which I have every year due to previous abnormal.
I went for a scan a year ago and I was told that my ovaries were polycystic, but it was nothing to worry about and that most women of my age have them.... 
Then went back a few months ago and she told me again that they were definitely polycystic.
I had to go back again this week as the endometrial lining had been very thick so they needed to repeat it after my period, and she said the womb was fine, and the ovaries were fine too.
I queried whether or not they were polycystic and she said no that they were completely normal.
Now I know that it is common to develop cysts at certain times in the cycle, but I'm so confused as to whether this is anything worth following up or not?
My periods are all over the place too. I asked her if I needed to speak to my GP and she said no.
Any advice or knowledge greatly appreciated 