Sexuality and parenthood encompass some of the most ordinary and yet most profound experiences that life has to offer. In this unit, we look at how attitudes to parenthood and sexuality and the links between the two have changed, with specific reference to the fertility decline that began in the mid-nineteenth century. This study unit is just one of many that can be found on LearningSpace, part of OpenLearn, a collection of open educational resources from The Open University. Published in ePub 2.0.1 format, some feature such as audio, video and linked PDF are not supported by all ePub readers.