Just to comment on this news based on my understanding:
1) There is an increase risk when using the ovary stimulation drugs especially over than ONE year to conceive a child. **Actually we are only using is for a month (long protocol) or two weeks (short protocol) and once pregnant no need to use. So, I guess my risk not high yet.
2) Quoted on this para "Researchers, however, found no increase in the risk in children whose mothers had undergone IVF - even though almost all such women will have received ovarian-stimulation drugs - or those who were artificially inseminated.". This remind me about the embrologist which I spoken to during my ET, they will only select the BEST egg and BEST sperm to mix. So, again the risk is reduced by filtering out the defects.
Worst comes to worse, one thing we can minimize the risk is to store the blood cord stem from the baby. There is a charges for this and I can't remember can store for how long. If lets say no blood cord stem, the doctor will ask for siblings to match it unless the leukemia is at the end stage then nothing can be done.
So, conclusion for myself I will try max another 2 times for ivf. If nothing happen, then i will close shop and move on with no regrets ^^