Feel prepared for what’s ahead. Read about the tests, scans and antenatal checks you’ll be offered during pregnancy and what your options are. Tests, scans and antenatal checks articles Show All Showing 16 articles Down's syndrome, Edwards' syndrome and Patau's syndrome testing: what you need to know in pregnancy Deciding about antenatal screening and testing Radiation and pregnancy Antenatal screening in pregnancy Pregnancy blood and screening tests – are they necessary? Rhesus negative blood and pregnancy: what you need to know Babies born with disabilities: tests and support Group B Streptococcus: what you need to know in pregnancy Baby movement in the womb Carbon monoxide testing in pregnancy Pre-eclampsia: your questions answered What is the 12-week scan for? What happens at your 20 week scan? Pregnancy and birth for women over 35 Should we find out the sex of our baby? What to expect if your baby has Down's syndrome