old member but MIA 4 a while

;) refreshing your memory..............................
Well im 33 yrs old and i have 2 children both girls .one who is doing yr 12 she is 16 and the other is in yr7 she is 12.I have been doing IVF since 2000 with no success.I recently went to do FET when that came to a stop as the time before the lining of my uterus was to thick (17mm) so my specialist put me on (Provera) then I had to go for an u/s which the results came back as the lining being (10mm) stil to thick also to add to that my right ovary is very enlarged and there are alot of huge cysts on it which is a concern as ive had major surgery 2 yrs ago and had been battling cancer as a result.I am in remmission now and am worried it is the same thing.i have never been diagnosed with pcos but recently been reading up on it and am now wondering could it be???????????