I accepted a fully funded PhD a few weeks back to start in Oct 2017. However I've just found out I'm pregnant. Totally unplanned and unexpected to be completely honest. But I know I could never have an abortion and though timing is not ideal, DP and I are excited nonetheless. WIBU to start my PhD knowing full well I'll need to go off on maternity in several months? Will my head even be in it when DC comes along? If I do start, how early do I need to tell my supervisor?