Couples trial low-cost IVF treatment in Ghana
20 December 2015 Last updated at 09:40 GMT
Fertility treatments like IVF are a bit of a lottery - giving infertile couples a 30 per cent chance of having a child.
But IVF comes at a cost. So although some countries offer the treatment as part of their national healthcare systems, in parts of the world it is out of reach for many couples.
Suzanne Vanhooymissen has been to Ghana - to see if doctors could help couples to conceive - using a low-cost IVF treatment.