Special Report: Couple's fifth and final attempt at fertility treatment
It's nearly 40 years since the first "test-tube baby" and since then, in-vitro fertilisation or IVF has enabled millions of couples to have children. Over the last few weeks, ITV News Central has been given unique access to follow a couple from Stafford as they go through a cycle of fertility treatment.
Tracy and Phil Stephenson have already been through the process four times - on one occasion getting pregnant, only to lose the baby mid-term.
Full report by Peter Bearne:
For more information about IVF treatment, click here.