Thin uterine lining is one of those things that comes up on a monitoring ultrasound and sends people straight to Google at midnight. Your RE says the number, you don't fully understand what it means, and suddenly you're trying to figure out if your transfer is going to be cancelled and what you can possibly do about it in two weeks. I see this a lot. Let me try to actually explain what's going on, what the options are, and where acupuncture and Chinese herbs fit in — because