I am 36 and have always had super light periods. They only last two days and there is barely any blood. I have just had my third IVF fail, and just read a study that women with a lining <8mm have 80% reduced chance of embryo implanting. I had a great quality embryo last IVF round so my mind is pointing towards my thin lining as the reason for failure. Has anyone tried anything to improve their light periods? I have tried raspberry tea but to no avail. I have an appointment at a new IVF clinic on 7th Jan and plan to ask about vaginal Viagra suppositories which have been shown to improve a thin lining. Has this or anything else worked for anyone else?