Some kinds of antidepressants might pose a risk to embryos and fetuses at certain stages in their development. But depression in the mother also puts fetuses at risk, so whether or not a pregnant woman should take antidepressants is still a really complicated question. The answer depends a lot of individual experience of depressive symptoms, which drugs are taken, and when. As with most things relating to pregnancy and health, there’s not a solid one-size-fits-all answer and individuals still have to weigh risks and make hard choices alone.