“…Furthermore, in 2011, the Total Fertility Rate (TFR) of the foreign-born population as a whole was higher (2.29) than that of the UK-born population (1.90), meaning that their increasing shares of childbearing contributed to increases in UK fertility levels. This has been highlighted by Tromans et al (2009) who showed that foreign-born women were responsible for 39%, 88% and 100% of the increases in fertility, between 2001-2007, seen at ages 20-24, 25-29 and 30-34 years, respectively. In this study, we provide new insights into the fertility patterns of the Polish migrant group in the UK. This is important because, the size of the Polish population had reached 579,000 in 2011, up from 95,000 in 2004 and, since 2010 Poland has featured as the most common country of birth for foreignborn mothers having live births in the UK (Office for National Statistics, 2012aStatistics, , 2012bStatistics, , 2004a.…”