Pholi, the choice to stop treatments is yours, not your FS's. If you want to go ahead knowing there are lower odds of success, then you have every right to make that choice. As for improving egg quality, the most common treatments are CoQ10, melatonin and DHEA. Be careful with the testosterone - if your levels are normal (ie not low) to begin with, adding testosterone can actually make egg quality worse. You should really have your levels tested before starting, but I've found most Drs don't bother to test (and tell you it's not necessary when you ask). Acupuncture can also help to improve egg quality. Most treatments for egg quality (CoQ10, DHEA and acupuncture) are most effective when used over the full growth cycle of the egg (4 months) rather than just in the stim cycle. I think melatonin is the one exception that acts on the egg in it's final stage of growth rather than the full growth cycle, but double check that rather than taking my word for it.