Your questions answered on donor conception and IVF

Thanks to IVF and donor conception, infertile couples, single women and lesbian couples now have a better chance of starting families. But while you might know someone who has gone through the process, it's rarely openly discussed. Last month, you submitted your questions about donor conception and IVF and we put them - and some of our own - to The Conversation's experts in law, embryology, sociology, psychology and donor conception.